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 <randy.dunlap@oracle.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1061,6 +1061,7 @@ static int s3_pci_resume(struct pci_dev* dev)
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{
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struct fb_info *info = pci_get_drvdata(dev);
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struct s3fb_info *par = info->par;
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int err;
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dev_info(&(dev->dev), "resume\n");
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@ -1075,7 +1076,13 @@ static int s3_pci_resume(struct pci_dev* dev)
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pci_set_power_state(dev, PCI_D0);
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pci_restore_state(dev);
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pci_enable_device(dev);
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err = pci_enable_device(dev);
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if (err) {
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mutex_unlock(&(par->open_lock));
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release_console_sem();
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dev_err(&(dev->dev), "error %d enabling device for resume\n", err);
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return err;
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}
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pci_set_master(dev);
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s3fb_set_par(info);
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