From 2b7574da255fef27cdb294e19bea26d911443511 Mon Sep 17 00:00:00 2001
From: Amol Lad <amol@verismonetworks.com>
Date: Fri, 8 Dec 2006 02:40:07 -0800
Subject: [PATCH] [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: Amol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/video/platinumfb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index cb26c6df0583..233871655824 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -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);
 	}
-- 
2.20.1