Commit 0ab76581 authored by Russell King's avatar Russell King Committed by Bartlomiej Zolnierkiewicz
Browse files

video: sa1100fb: fix video memory allocation leak 



Don't leak the video memory allocation if register_framebuffer() fails.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
parent c244f8e4

drivers/video/fbdev/sa1100fb.c

+5 −5
Original line number Diff line number Diff line
@@ -1262,8 +1262,11 @@ static int sa1100fb_probe(struct platform_device *pdev) 
	platform_set_drvdata(pdev, fbi);



	ret = register_framebuffer(&fbi->fb);

	if (ret < 0)

		goto failed;

	if (ret < 0) {

		dma_free_wc(fbi->dev, fbi->map_size, fbi->map_cpu,

			    fbi->map_dma);

		return ret;

	}



#ifdef CONFIG_CPU_FREQ

	fbi->freq_transition.notifier_call = sa1100fb_freq_transition;
@@ -1274,9 +1277,6 @@ static int sa1100fb_probe(struct platform_device *pdev) 


	/* This driver cannot be unloaded at the moment */

	return 0;



 failed:

	return ret;

}



static struct platform_driver sa1100fb_driver = {

CRA Git | Maintained and supported by SUSTech CRA and CCSE