From f40aa808bad19a079a0e122e326d6970df141afb Mon Sep 17 00:00:00 2001 From: Matthias Schwarzott Date: Thu, 18 Oct 2007 14:58:11 -0300 Subject: [PATCH] V4L/DVB (6382): saa7134: fix NULL dereference at suspend time for cards without IR receiver Calling saa7134_ir_stop at suspend is no good idea for saa7134 cards without remote control. Signed-off-by: Matthias Schwarzott Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7134/saa7134-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 410242a91f..a499eea379 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -1189,7 +1189,9 @@ static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state) del_timer(&dev->video_q.timeout); del_timer(&dev->vbi_q.timeout); del_timer(&dev->ts_q.timeout); - saa7134_ir_stop(dev); + + if (dev->remote) + saa7134_ir_stop(dev); pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state)); pci_save_state(pci_dev); -- 2.39.5