Commit d0e9298c authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman

video: fbdev: pxafb: Fix "WARNING: invalid free of devm_ allocated data"

commit 26073918 upstream.

'info->modes' got allocated with devm_kcalloc in of_get_pxafb_display.

This gives this error message:
  ./drivers/video/fbdev/pxafb.c:2238:2-7: WARNING: invalid free of devm_ allocated data

Fixes: c8f96304 ("video: fbdev: pxafb: switch to devm_* API")
Cc: [v4.19+]
Signed-off-by: default avatarYueHaibing <>
Reviewed-by: default avatarDaniel Mack <>
Cc: Robert Jarzmik <>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 1b308355
......@@ -2234,10 +2234,8 @@ static struct pxafb_mach_info *of_pxafb_of_mach_info(struct device *dev)
if (!info)
return ERR_PTR(-ENOMEM);
ret = of_get_pxafb_mode_info(dev, info);
if (ret) {
if (ret)
return ERR_PTR(ret);
* On purpose, neither lccrX registers nor video memory size can be
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