Prefix the names of the following functions with the driver name. The
original names are bad for the global namespace. While at it, convert
is_IBSS_empty() to all lower case to follow kernel coding style.
is_client_associated_to_ap()
is_client_associated_to_ibss()
is_IBSS_empty()
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20221110090927.17274-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Several ieee80211_* symbol names are extended with _rsl tag using
macros. This is done to avoid a conflict when a similar symbol is
already in use in another part of kernel and may lead to conflicts.
However, most of these base symbol names are not found to being used
anywhere in the code and hence are not useful today. These symbols
are not used outside of the module and hence can be safely removed.
The code continues to use the original symbol names.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/17f69a042e215c484931a0327fdf7775eea5f918.1667930292.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The show() methods should only use sysfs_emit() when formatting values
to be returned to the user space.
Ref: Documentation/filesystems/sysfs.rst
Issue identified by coccicheck.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2uEIzebbM/Fs5Jz@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When built with Control Flow Integrity, function prototypes between
caller and function declaration must match. These mismatches are visible
at compile time with the new -Wcast-function-type-strict in Clang[1].
Fix a total of 27 warnings like these:
drivers/staging/ks7010/ks_wlan_net.c:2415:2: warning: cast from 'int (*)(struct net_device *, struct iw_request_info *, struct iw_point *, char *)' to 'iw_handler' (aka 'int (*)(struct net_device *, struct iw_request_info *, union iwreq_data *, char *)') converts to incompatible function type [-Wcast-function-type-strict]
(iw_handler)ks_wlan_get_firmware_version,/* 3 KS_WLAN_GET_FIRM_VERSION */
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The ks_wlan_net Wireless Extension handler callbacks (iw_handler) use a
union for the data argument. Actually use the union and perform explicit
member selection in the function body instead of having a function
prototype mismatch. There are no resulting binary differences
before/after changes.
These changes were made partly manually and partly with the help of
Coccinelle.
Link: https://reviews.llvm.org/D134831 [1]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/8d2ceee1248b5a76e9b6c379f578e65482c91168.1667934775.git.gustavoars@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The rtw_join_timeout_handler() is a timer handler that
runs in atomic context, but it could call msleep().
As a result, the sleep-in-atomic-context bug will happen.
The process is shown below:
(atomic context)
rtw_join_timeout_handler
_rtw_join_timeout_handler
rtw_do_join
rtw_select_and_join_from_scanned_queue
rtw_indicate_disconnect
rtw_lps_ctrl_wk_cmd
lps_ctrl_wk_hdl
LPS_Leave
LPS_RF_ON_check
msleep //sleep in atomic context
Fix by removing msleep() and replacing with mdelay().
Fixes: 15865124fe ("staging: r8188eu: introduce new core dir for RTL8188eu driver")
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Link: https://lore.kernel.org/r/20221018083424.79741-1-duoming@zju.edu.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We can remove the checks for bDriverStopped and bSurpriseRemoved in
dump_mgntframe_and_wait_ack.
The code path from this function looks like
dump_mgntframe_and_wait_ack
rtl8188eu_mgnt_xmit
rtw_dump_xframe
loop over all fragments
rtw_write_port is called for each fragment. bSurpriseRemoved and
bDriverStopped are checked in rtw_write_port.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221107202824.61431-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There's no need to check bDriverStopped and bSurpriseRemoved in
issue_probereq_ex.
The code path looks like
issue_probereq_ex
_issue_probereq
dump_mgntframe
or
dump_mgntframe_and_wait_ack
All paths from dump_mgntframe check the two variables.
dump_mgntframe_and_wait_ack contains a check as well.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221107202824.61431-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Define a struct ieee80211_qos_hdr in the validate_recv_data_frame
function. Use this struct to replace some numeric offsets and make the
code easier to understand.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221107202824.61431-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The dhcpMessage struct member variable "cookie" is already declared
to be of type __be32. There is no need to cast it again as __be32.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/c333e22349c5c347c740b425330b35830b969fa9.1667755987.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pointers to structures udphdr and dhcpMessage are derived by casting
adjacent pointers with size_t. Such typecast of pointer using size_t
is not preferred. The code looks complex and delicate. Simplify such
casting by utilizing generic "void *" casting.
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/1428580d09a9916899209c9278dca40ee2d297d3.1667755987.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Convert the error handling in the function rtw_start_drv_threads() to
the common logic used in the kernel. Another step to get rid of _FAIL
and _SUCCESS which uses inverted logic.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106133443.8872-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There's no need to check for bSurpriseRemoved and bDriverStopped in
dump_mgmtframe.
The sequence of function calls is
dump_mgntframe
rtl8188eu_mgnt_xmit
rtw_dump_xframe
loop over all fragments
For each fragment, rtw_write_port is called. This function checks
bSurpriseRemoved and bDriverStopped.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-10-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove the _rtw_free_network_nolock function and merge it into
rtw_free_network_nolock, which is its only caller.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-9-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The get_fwstate function is not used. Remove it.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-8-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up the rtw_hal_init function.
Remove the status variable. Exit immediately for errors.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-7-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There's no need to check for bSurpriseRemoved or bDriverStopped in the
rtw_led_control function. This function schedules a delayed worker which
calls SwLedOn or SwLedOff (or the function calls SwLedOff directly).
SwLedOn and SwLedOff check bDriverStopped themselves or they initiate a
USB control transfer via usb_write, where bSurpriseRemoved is checked.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-6-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The definition of Hal_EfuseParseIDCode88E can be a single line.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reorder some of the assignments in update_recvframe_attrib_88e.
This should make it a bit easier to understand the format of the header
that is added by the chip's firmware.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove obsolete comments in validate_recv_data_frame.
There is no prxcmd variable (any more?).
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There's no need to store an incoming addba request in struct
mlme_ext_info. We only need the addba request to copy some of its fields
into our addba response.
It's simpler to pass the incoming request's management frame to
issue_action_BA as an additional parameter. issue_action_BA can then
extract the required fields. If issue_action_BA prepares a request rather
than a response, the caller sets the parameter for the incoming request to
NULL.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221106124901.720785-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The functions
is_client_associated_to_ap()
is_client_associated_to_ibss()
is_IBSS_empty()
return boolean values. Convert their return type to bool and replace
_FAIL, which is defined as 0, with false. Another step to get rid of
_SUCCESS / _FAIL.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221105093916.8255-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Some structures are only declared but have not been used anywhere
in the code. Remove such unused structs. Issue identified as part
of coccicheck report driven code investigation.
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/Y2LYvhr74ng+xFbz@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify code by using min helper macros in place of lengthy if/else
block oriented logical evaluation and value assignment. This issue is
identified by coccicheck using the minmax.cocci file.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2eKxoUWtbPY/88b@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
For structure iqk_matrix_regs_setting, only the "Value" member variable
is utilized whereas the other struct members are only declared but not
utilised. Replace the struct declaration and implementation by an
equivalent variable similar to the only used struct member variable.
While in there, update the macro mixed case names to uppercase style.
The resultant code is simpler and is easy to maintain.
Suggested-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2ZF6O1KU3zZ6r3C@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When the configuration parameter CONFIG_HZ is less that 100, the compiler
generates an error as follows:
../drivers/staging/rtl8192e/rtllib_wx.c: In function 'rtl819x_translate_scan':
../drivers/staging/rtl8192e/rtllib_wx.c:220:57: warning: division by zero [-Wdiv-by-zero]
220 | (jiffies - network->last_scanned) / (HZ / 100));
| ^
In file included from ../include/linux/skbuff.h:45,
from ../include/linux/if_ether.h:19,
from ../include/linux/etherdevice.h:20,
from ../drivers/staging/rtl8192e/rtllib_wx.c:18:
../drivers/staging/rtl8192e/rtllib_wx.c: In function 'rtllib_wx_get_scan':
../drivers/staging/rtl8192e/rtllib_wx.c:261:70: warning: division by zero [-Wdiv-by-zero]
261 | (jiffies - network->last_scanned) /
|
In fact, is HZ is not a multiple of 100, the calculation will be wrong,
but it will compile correctly.
The fix is to get rid of the (HZ / 100) portion. To decrease any round-off
errors, the compiler is forced to perform the 100 * jiffies-difference
before dividing by HZ. This patch is only compile tested.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20221104012750.2076-1-Larry.Finger@lwfinger.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change return type of rtw_set_802_11_disassociate to void. This function
always returns 'true' no matter what, so there is no need to return a
value, and no need to check for it in the two call sites within
rtw_wx_set_mlme. Also, as we are no longer using ret in rtw_wx_set_mlme
except as the return value, just remove it and return 0 directly.
Suggested-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20221103230632.6946-1-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Make two dead-only arrays const. Make array EWC11NHTCap static const
so it is not populated on the stack, makes the code smaller too.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20221103130619.78413-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instance IQKMatrixRegSetting of struct ijk_matrix_regs_set is
initialised and its member variables are assigned values, but it is
not used anywhere. Remove the structure and its unused implementation.
Suggested-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2P6Jj+IcPss0wFd@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify code by using min and max helper macros in place of lengthy
if/else block oriented logical evaluation and value assignment. This
issue is identified by coccicheck using the minmax.cocci file.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2OK6fcIkH3S2/1f@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify code by using min_t and max_t helper macros in place of lengthy
if/else block oriented logical evaluation and value assignment. This
issue is identified by coccicheck using the minmax.cocci file.
Use the *_t variants of min/max macros to avoid compiler warnings about
data typecast.
Also, use u32 as type for min_t macro to avoid any truncation of data
associated with enum constant HT_AGG_SIZE_32K.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/Y2LxC2kziM1TznhO@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Convert rtw_setdatarate_cmd function to use proper error return codes
rather than _SUCCESS and _FAIL, and a simpler 'return 0;' style. For now,
wrap rtw_enqueue_cmd call and return -EPERM if it fails, as converting
this function makes more sense later on due to its large number of callers.
Also change rtw_wx_set_rate function to pass through the proper error
code rather than just 0 or -1.
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20221102003613.971-1-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
struct p80211macarray is defined but is never used. Remove the unused
struct declaration.
Issue identified as part of coccicheck based code analysis.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/b42eff9b8f73542bc9015948e5e4684416982e1b.1667308828.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pointer reference to struct wlan_ie_ibss_parms is added as a member
variable to 2 structures; However, these references are never used.
Remove such unused struct references. The cleanup also renders the
struct useless; so remove it as well.
Issue identified as part of coccicheck based code analysis.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/e53084cdd3ca3ffea6a32393f6f28c7b7650d1a4.1667308828.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pointer reference to struct wlan_ie_tim is added as a member
variable of a structure; However, this references is never
used. Remove such unused struct reference. The cleanup also
renders the struct useless; so remove it as well.
Issue identified as part of coccicheck based code analysis.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/36834007587a2e0ef7a782f5919f3a4c756b7840.1667308828.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pointer reference to struct wlan_ie_supp_rates is added as a member
variable to 7 different structures. However, these references are
never used. Remove such unused struct references. The cleanup also
renders the struct useless; so remove it as well.
Issue identified as part of coccicheck based code analysis.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/370feb1f300896af66fa1c443d3ad19dc8934be3.1667308828.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pointer reference to struct wlan_ie_ssid is added as a member variable
to 5 different structures. However, these references are never used.
Remove such unused struct references. The cleanup also renders the
struct useless; so remove it as well.
Issue identified as part of coccicheck based code analysis.
Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/6e39ef59d01d65a1e179f6aecfbb0d68b81fa257.1667308828.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The function rtw_free_stainfo() returns always _SUCCESS and none of
its callers uses the return value. We can safely make the function
void. Yet another tiny step towards getting rid of _FAIL / _SUCCESS.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20221101191458.8619-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Declaring function prototypes extern is redundant and triggers
checkpatch warnings. Remove all extern from function prototypes.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20221101191458.8619-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This driver is a single standalone driver and does not have any loading
dependencies on another associated drivers. The build results in one
single .ko object. The current implementation of the function
ieee80211_tkip_null simply returns back to the caller without any useful
instruction executions. It does not lead to auto-loading of any other
associated modules as the initial design implementation appears to be.
Hence the call to ieee80211_tkip_null() and its implementation is
unnecessary and should be removed.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/6f5a4313fc21365bf733c25385aef79554ffb253.1667237959.git.drv@mailo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove redundant line break in function definition to
correct coding style.
Signed-off-by: Gabhyun Kim <kimgaby415@gmail.com>
Link: https://lore.kernel.org/r/20221101062636.GA3257@ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
On 32-bit without physical address extensions (e.g. sh-allmodconfig):
drivers/staging/octeon/ethernet-mem.c: In function ‘cvm_oct_free_hw_memory’:
./arch/sh/include/asm/io.h:239:32: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
239 | #define phys_to_virt(address) ((void *)(address))
| ^
drivers/staging/octeon/ethernet-mem.c:123:18: note: in expansion of macro ‘phys_to_virt’
123 | fpa = (char *)phys_to_virt(cvmx_ptr_to_phys(fpa));
| ^~~~~~~~~~~~
Fix this by making cvmx_ptr_to_phys() return physaddr_t instead of
uint64_t.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20221101080111.750748-1-geert@linux-m68k.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use ether_addr_equal to compare two mac addresses in OnAction.
Both struct ieee80211_mgmt and struct eeprom_priv's mac_addr component
are 2-byte aligned.
Suggested-by: Joe Perches <joe@perches.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221031205140.124682-1-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace some ternary operators with the min(), max() or abs() macros
to improve readability.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20221031153743.8801-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use ieee80211_get_SA in update_recvframe_phyinfo_88e instead of the
driver-specific get_sa function.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221031205412.124871-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We can remove the fc variable in update_recvframe_phyinfo_88e and use
hdr->frame_control instead.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221031205412.124871-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We can use ether_addr_equal instead of memcmp in
update_recvframe_phyinfo_88e for comparing the incoming frame's
destination address with our local address.
Both struct ieee80211_hdr and struct eeprom_priv's mac_addr component are
2-byte aligned.
Suggested-by: Joe Perches <joe@perches.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221031205412.124871-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
