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Subject[PATCH] staging: rtl8723bs: Remove unused variable ret
Date
Remove unused variable ret as it is not used anywhere.
Remove multiple blank lines.
Done using following coccinelle semantic patch

@@
type T;
identifier i;
constant C;
@@

(
extern T i;
|
- T i;
<+... when != i
- i = C;
...+>
)

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
---
drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index ffbb35a..7935dc5 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -2337,10 +2337,6 @@ static int rtw_wx_read32(struct net_device *dev,
u32 data32;
u32 bytes;
u8 *ptmp;
- int ret;
-
-
- ret = 0;
padapter = (struct adapter *)rtw_netdev_priv(dev);
p = &wrqu->data;
len = p->length;
@@ -2352,7 +2348,6 @@ static int rtw_wx_read32(struct net_device *dev,
return -ENOMEM;

if (copy_from_user(ptmp, p->pointer, len)) {
- ret = -EFAULT;
goto exit;
}

@@ -2375,7 +2370,6 @@ static int rtw_wx_read32(struct net_device *dev,
break;
default:
DBG_871X(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
- ret = -EINVAL;
goto exit;
}
DBG_871X(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra);
--
1.9.1
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