staging: r8188eu: remove NULL check before vfree

vfree can handle NULL pointer as its argument.
According to coccinelle isnullfree check, remove NULL check
before vfree operation.

Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Link: https://lore.kernel.org/r/20220614133239.147076-1-dzm91@hust.edu.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index 68869c5daeff8ece790121faf17b6dd57dbb6c4d..cc2b44f60c468a8ac11093821ec8e63fea28ad20 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -372,7 +372,7 @@ handle_dualmac:
 free_adapter:
        if (pnetdev)
                rtw_free_netdev(pnetdev);
-       else if (padapter)
+       else
                vfree(padapter);
 
        return NULL;