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Code Issues Releases Wiki Activity

staging: rtl8723bs: remove sd_f0_read8()

Browse source 
The sd_f0_read8() function, which is used by the sdio_f0_read8()
function, are not used anywhere in the driver and both can be
safely removed.

Signed-off-by: Bryan Brattlof <hello@bryanbrattlof.com>
Link: https://lore.kernel.org/r/20210524195144.1943280-1-hello@bryanbrattlof.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bryan Brattlof 2021-05-24 19:53:13 +00:00 committed by Greg Kroah-Hartman
parent a75d6a3279
commit b67decf85f
4 changed files with 0 additions and 39 deletions
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7
drivers/staging/rtl8723bs/hal/sdio_ops.c
View file

@ -346,11 +346,6 @@ static s32 sdio_writeN(struct intf_hdl *intfhdl, u32 addr, u32 cnt, u8 *buf)
return err; return err;
} }
static u8 sdio_f0_read8(struct intf_hdl *intfhdl, u32 addr)
{
return sd_f0_read8(intfhdl, addr, NULL);
}
static void sdio_read_mem( static void sdio_read_mem(
struct intf_hdl *intfhdl, struct intf_hdl *intfhdl,
u32 addr, u32 addr,
@ -481,8 +476,6 @@ void sdio_set_intf_ops(struct adapter *adapter, struct _io_ops *ops)
ops->_writeN = &sdio_writeN; ops->_writeN = &sdio_writeN;
ops->_write_mem = &sdio_write_mem; ops->_write_mem = &sdio_write_mem;
ops->_write_port = &sdio_write_port; ops->_write_port = &sdio_write_port;
ops->_sd_f0_read8 = sdio_f0_read8;
} }
/* /*

2
drivers/staging/rtl8723bs/include/rtw_io.h
View file

@ -104,8 +104,6 @@ struct _io_ops {
void (*_read_port_cancel)(struct intf_hdl *pintfhdl); void (*_read_port_cancel)(struct intf_hdl *pintfhdl);
void (*_write_port_cancel)(struct intf_hdl *pintfhdl); void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
u8 (*_sd_f0_read8)(struct intf_hdl *pintfhdl, u32 addr);
}; };
struct io_req { struct io_req {

2
drivers/staging/rtl8723bs/include/sdio_ops_linux.h
View file

@ -11,8 +11,6 @@
#define SDIO_ERR_VAL16 0xEAEA #define SDIO_ERR_VAL16 0xEAEA
#define SDIO_ERR_VAL32 0xEAEAEAEA #define SDIO_ERR_VAL32 0xEAEAEAEA
u8 sd_f0_read8(struct intf_hdl *pintfhdl, u32 addr, s32 *err);
s32 _sd_cmd52_read(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pdata); s32 _sd_cmd52_read(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pdata);
s32 _sd_cmd52_write(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pdata); s32 _sd_cmd52_write(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pdata);
s32 sd_cmd52_read(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pdata); s32 sd_cmd52_read(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pdata);

28
drivers/staging/rtl8723bs/os_dep/sdio_ops_linux.c
View file

@ -26,34 +26,6 @@ inline void rtw_sdio_set_irq_thd(struct dvobj_priv *dvobj, void *thd_hdl)
sdio_data->sys_sdio_irq_thd = thd_hdl; sdio_data->sys_sdio_irq_thd = thd_hdl;
} }
u8 sd_f0_read8(struct intf_hdl *pintfhdl, u32 addr, s32 *err)
{
struct adapter *padapter;
struct dvobj_priv *psdiodev;
struct sdio_data *psdio;
u8 v = 0;
struct sdio_func *func;
bool claim_needed;
padapter = pintfhdl->padapter;
psdiodev = pintfhdl->pintf_dev;
psdio = &psdiodev->intf_data;
if (padapter->bSurpriseRemoved)
return v;
func = psdio->func;
claim_needed = rtw_sdio_claim_host_needed(func);
if (claim_needed)
sdio_claim_host(func);
v = sdio_f0_readb(func, addr, err);
if (claim_needed)
sdio_release_host(func);
return v;
}
/* /*
* Return: * Return:
*0 Success *0 Success