From: Michael Krufky vfree(NULL) is legal. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton --- drivers/media/dvb/dvb-core/dvb_ca_en50221.c | 4 +--- 1 files changed, 1 insertion(+), 3 deletions(-) diff -puN drivers/media/dvb/dvb-core/dvb_ca_en50221.c~v4l-dvb-3086-vfreenull-is-legal drivers/media/dvb/dvb-core/dvb_ca_en50221.c --- devel/drivers/media/dvb/dvb-core/dvb_ca_en50221.c~v4l-dvb-3086-vfreenull-is-legal 2005-12-09 22:50:56.000000000 -0800 +++ devel-akpm/drivers/media/dvb/dvb-core/dvb_ca_en50221.c 2005-12-09 22:50:56.000000000 -0800 @@ -1745,9 +1745,7 @@ void dvb_ca_en50221_release(struct dvb_c for (i = 0; i < ca->slot_count; i++) { dvb_ca_en50221_slot_shutdown(ca, i); - if (ca->slot_info[i].rx_buffer.data != NULL) { - vfree(ca->slot_info[i].rx_buffer.data); - } + vfree(ca->slot_info[i].rx_buffer.data); } kfree(ca->slot_info); dvb_unregister_device(ca->dvbdev); _