From 6314db4110ad79cc666faff2209ed2691259afd9 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Tue, 8 May 2007 00:38:11 -0700 Subject: [PATCH] s3fb: fix PCI must_checks drivers/video/s3fb.c:1078: warning: ignoring return value of 'pci_enable_device', declared with attribute warn_unused_result Signed-off-by: Randy Dunlap Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/s3fb.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index 3091b20124b4..c348813e6132 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -1061,6 +1061,7 @@ static int s3_pci_resume(struct pci_dev* dev) { struct fb_info *info = pci_get_drvdata(dev); struct s3fb_info *par = info->par; + int err; dev_info(&(dev->dev), "resume\n"); @@ -1075,7 +1076,13 @@ static int s3_pci_resume(struct pci_dev* dev) pci_set_power_state(dev, PCI_D0); pci_restore_state(dev); - pci_enable_device(dev); + err = pci_enable_device(dev); + if (err) { + mutex_unlock(&(par->open_lock)); + release_console_sem(); + dev_err(&(dev->dev), "error %d enabling device for resume\n", err); + return err; + } pci_set_master(dev); s3fb_set_par(info); -- 2.20.1