staging: go7007: Remove NULL check before kfree
This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);
@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/go7007/go7007-usb.c b/drivers/staging/go7007/go7007-usb.c
index bea9f4d..3db3b0a 100644
--- a/drivers/staging/go7007/go7007-usb.c
+++ b/drivers/staging/go7007/go7007-usb.c
@@ -1247,15 +1247,13 @@
vurb = usb->video_urbs[i];
if (vurb) {
usb_kill_urb(vurb);
- if (vurb->transfer_buffer)
- kfree(vurb->transfer_buffer);
+ kfree(vurb->transfer_buffer);
usb_free_urb(vurb);
}
aurb = usb->audio_urbs[i];
if (aurb) {
usb_kill_urb(aurb);
- if (aurb->transfer_buffer)
- kfree(aurb->transfer_buffer);
+ kfree(aurb->transfer_buffer);
usb_free_urb(aurb);
}
}