This driver calls request_region in probe but forgets to call release_region in probe failure and remove. Add the missed calls to fix it.
Signed-off-by: Chuhong Yuan hslester96@gmail.com --- drivers/video/fbdev/vesafb.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/video/fbdev/vesafb.c b/drivers/video/fbdev/vesafb.c index d9c08f6c2155..fbb196a8bbf6 100644 --- a/drivers/video/fbdev/vesafb.c +++ b/drivers/video/fbdev/vesafb.c @@ -468,6 +468,7 @@ static int vesafb_probe(struct platform_device *dev) fb_info(info, "%s frame buffer device\n", info->fix.id); return 0; err: + release_region(0x3c0, 32); arch_phys_wc_del(par->wc_cookie); if (info->screen_base) iounmap(info->screen_base); @@ -480,6 +481,7 @@ static int vesafb_remove(struct platform_device *pdev) { struct fb_info *info = platform_get_drvdata(pdev);
+ release_region(0x3c0, 32); unregister_framebuffer(info); framebuffer_release(info);