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Message-Id: <1423571852-14511-1-git-send-email-sudipm.mukherjee@gmail.com>
Date: Tue, 10 Feb 2015 18:07:32 +0530
From: Sudip Mukherjee <sudipm.mukherjee@...il.com>
To: Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
Tomi Valkeinen <tomi.valkeinen@...com>
Cc: Sudip Mukherjee <sudipm.mukherjee@...il.com>,
linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] fbdev: sm501fb: use memset_io
we should really be using memset_io() instead of using memset() as
this is actually io space mapped into our memory.
Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
it has only been build tested. I only have the hardware of sm712 and sm750.
drivers/video/fbdev/sm501fb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c
index e8d4121..d0a4e2f 100644
--- a/drivers/video/fbdev/sm501fb.c
+++ b/drivers/video/fbdev/sm501fb.c
@@ -1606,7 +1606,7 @@ static int sm501fb_start(struct sm501fb_info *info,
info->fbmem_len = resource_size(res);
/* clear framebuffer memory - avoids garbage data on unused fb */
- memset(info->fbmem, 0, info->fbmem_len);
+ memset_io(info->fbmem, 0, info->fbmem_len);
/* clear palette ram - undefined at power on */
for (k = 0; k < (256 * 3); k++)
--
1.8.1.2
--
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