Commit 2b7574da authored by Amol Lad's avatar Amol Lad Committed by Linus Torvalds
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[PATCH] ioremap balanced with iounmap for drivers/video/platinumfb 



ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.

Signed-off-by: default avatarAmol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 295a1b47

drivers/video/platinumfb.c

+3 −0
Original line number Diff line number Diff line
@@ -627,6 +627,9 @@ static int __devinit platinumfb_probe(struct of_device* odev, 
	

	rc = platinum_init_fb(info);

	if (rc != 0) {

		iounmap(pinfo->frame_buffer);

		iounmap(pinfo->platinum_regs);

		iounmap(pinfo->cmap_regs);

		dev_set_drvdata(&odev->dev, NULL);

		framebuffer_release(info);

	}