V4L/DVB (5557): Cafe_ccic: check return value of pci_enable_device
Remove warnings
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 59fd760..96254db 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -2216,7 +2216,11 @@
ret = pci_restore_state(pdev);
if (ret)
return ret;
- pci_enable_device(pdev);
+ ret = pci_enable_device(pdev);
+ if (ret) {
+ cam_warn(cam, "Unable to re-enable device on resume!\n");
+ return ret;
+ }
cafe_ctlr_init(cam);
cafe_ctlr_power_up(cam);
set_bit(CF_CONFIG_NEEDED, &cam->flags);