linux-kernel - [PATCH] video: smscufx.c: local functions should not be exposed globally

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Message-ID: <201205021717.23749.hartleys@visionengravers.com>
Date:	Wed, 2 May 2012 17:17:23 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<linux-fbdev@...r.kernel.org>, <steve.glendinning@...c.com>,
	<FlorianSchandinat@....de>
Subject: [PATCH] video: smscufx.c: local functions should not be exposed globally

Functions not referenced outside of a source file should be marked
static to prevent them from being exposed globally.

Quiets the sparse warnings:

warning: symbol 'ufx_handle_damage' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Steve Glendinning <steve.glendinning@...c.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@....de>

---

diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c
index 9985785..af3ef27 100644
--- a/drivers/video/smscufx.c
+++ b/drivers/video/smscufx.c
@@ -846,7 +846,7 @@ static void ufx_raw_rect(struct ufx_data *dev, u16 *cmd, int x, int y,
 	}
 }
 
-int ufx_handle_damage(struct ufx_data *dev, int x, int y,
+static int ufx_handle_damage(struct ufx_data *dev, int x, int y,
 	int width, int height)
 {
 	size_t packed_line_len = ALIGN((width * 2), 4);
--
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