[PATCH] driver: r8188eu: remove NULL check before vfree
From: Dongliang Mu
Date: Tue Jun 14 2022 - 05:10:00 EST
From: mudongliang <mudongliangabcd@xxxxxxxxx>
vfree can handle NULL pointer as its argument.
According to coccinelle isnullfree check, remove NULL check
before vfree operation.
Signed-off-by: mudongliang <mudongliangabcd@xxxxxxxxx>
---
drivers/staging/r8188eu/os_dep/usb_intf.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index 68869c5daeff..bd1c8b4b5c4b 100644
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -372,8 +372,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
free_adapter:
if (pnetdev)
rtw_free_netdev(pnetdev);
- else if (padapter)
- vfree(padapter);
+ vfree(padapter);
return NULL;
}
--
2.35.1