diff options
| author | Jean Delvare <khali@linux-fr.org> | 2012-03-13 20:50:37 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-20 02:17:58 +0400 |
| commit | 3ef76759484832e498cba381aa1b24b90cf36a26 (patch) | |
| tree | 2870943b0d8fad4f5e3521fad2f142779302f935 /drivers/media/dvb | |
| parent | 401a582f869d64a4a5c3fb03926ffa54920a168d (diff) | |
| download | linux-3ef76759484832e498cba381aa1b24b90cf36a26.tar.xz | |
[media] dib0700: Drop useless check when remote key is pressed
struct dvb_usb_device *d can never be NULL so don't waste time
checking for this.
Rationale: the urb's context is set when usb_fill_bulk_urb() is called
in dib0700_rc_setup(), and never changes after that. d is dereferenced
unconditionally in dib0700_rc_setup() so it can't be NULL or the
driver would crash right away.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dib0700_core.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index 070e82aa53f5..ae4f999930fa 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -677,9 +677,6 @@ static void dib0700_rc_urb_completion(struct urb *purb) u8 toggle; deb_info("%s()\n", __func__); - if (d == NULL) - return; - if (d->rc_dev == NULL) { /* This will occur if disable_rc_polling=1 */ usb_free_urb(purb); |