renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-22 20:43:56 +08:00
Code

wl3501_cs: Remove unnecessary NULL check

Browse Source 
In wl3501_detach(), link->priv is checked for a NULL value before being
passed to free_netdev(). However, it cannot be NULL at this point as it
has already been passed to other functions, so just remove the check.

Addresses-Coverity: CID 710499: Null pointer dereferences (REVERSE_INULL)
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200926174558.9436-1-alex.dewar90@gmail.com
This commit is contained in:
Alex Dewar 2020-09-26 18:45:58 +01:00 committed by Kalle Valo
parent 42af278bff
commit 1d2a853822
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/wl3501_cs.c
View File

@ -1433,9 +1433,7 @@ static void wl3501_detach(struct pcmcia_device *link)
wl3501_release(link);
unregister_netdev(dev);
if (link->priv)
free_netdev(link->priv);
free_netdev(dev);
}
static int wl3501_get_name(struct net_device *dev, struct iw_request_info *info,