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staging: rtl8188eu: Remove unnecessary variables

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Remove unnecessary variable that can be replaced with a single line
of code.

The semantic patch used to find this is:

// <smpl>
@@
expression ret;
@@
- if (ret) return ret;
- return 0;
+ return ret;

@@
local idexpression ret;
expression e;
@@
- ret = e;
- return ret;
+ return e;

@@
type T;
identifier i;
expression E;
@@
- T i = E;
 ... when != i

@@
type T;
identifier i;
@@
- T i;
 ... when != i
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amitoj Kaur Chawla 2015-10-26 23:27:20 +05:30 committed by Greg Kroah-Hartman
parent d743db9f05
commit f79dc1679a
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/rtl8188eu/hal/fw.c
View file

@ -190,7 +190,6 @@ int rtl88eu_download_fw(struct adapter *adapt)
struct rtl92c_firmware_header *pfwheader = NULL;
u8 *pfwdata;
u32 fwsize;
int err;
if (request_firmware(&fw, fw_name, device)) {
dev_err(device, "Firmware %s not available\n", fw_name);
@ -229,7 +228,5 @@ int rtl88eu_download_fw(struct adapter *adapt)
_rtl88e_write_fw(adapt, pfwdata, fwsize);
_rtl88e_enable_fw_download(adapt, false);
err = _rtl88e_fw_free_to_go(adapt);
return err;
return _rtl88e_fw_free_to_go(adapt);
}