Commit fd1bbbb7 authored Feb 03, 2013 by Peter Huewe Committed by Greg Kroah-Hartman Feb 04, 2013

staging/xgifb: Fix return of uninitialized variable



Clang warning:
drivers/staging/xgifb/XGI_main_26.c: warning: variable 'ret' is
used uninitialized whenever 'if' condition:
	if (xgifb_info->mode_idx < 0) {
evaluates to true.

drivers/staging/xgifb/XGI_main_26.c:
note: uninitialized use occurs here
	return ret;

This patch initializes the variable in this case.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 8cedcc70

drivers/staging/xgifb/XGI_main_26.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1921,6 +1921,7 @@ static int xgifb_probe(struct pci_dev *pdev,

		if (xgifb_info->mode_idx < 0) {
		dev_err(&pdev->dev, "No supported video mode found\n");
		ret = -EINVAL;
		goto error_1;
		}