From: axel lin <axel.lin@gmail.com>
Date: Tue, 8 Feb 2011 14:58:45 +0000 (+0000)
Subject: video: ffb: fix ffb_probe error path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7b0e278519eba8050f2b37d7c408958745f30ecd;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

video: ffb: fix ffb_probe error path

Current implementation calls of_iounmap for par->fbc twice in error path.
In the case of goto out_unmap_dac, we should call of_iounmap for par->dac.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 910c5e6f6702..14102a3f70f5 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -1010,7 +1010,7 @@ out_dealloc_cmap:
 	fb_dealloc_cmap(&info->cmap);
 
 out_unmap_dac:
-	of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
+	of_iounmap(&op->resource[1], par->dac, sizeof(struct ffb_dac));
 
 out_unmap_fbc:
 	of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));