From 2574f96c8833616b67c05c59a6e86674336d417b Mon Sep 17 00:00:00 2001
From: Fancy Fang <chen.fang@nxp.com>
Date: Mon, 25 Sep 2017 22:29:19 +0800
Subject: [PATCH] MLK-16375-3 video: fbdev: dcss: add '__maybe_unused' to
'fill_db'
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The function 'fill_db()' is not used at this moment
which caused gcc compiler generate the build warning:
"‘fill_db’ defined but not used [-Wunused-function]"
So add attribute '__maybe_unused' to 'fill_db()' functon
definition to avoid this build warning.
Signed-off-by: Fancy Fang <chen.fang@nxp.com>
---
drivers/video/fbdev/mxc/imx_dcss.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/mxc/imx_dcss.c b/drivers/video/fbdev/mxc/imx_dcss.c
index 790be11133a8e6..35aaf3678fe978 100644
--- a/drivers/video/fbdev/mxc/imx_dcss.c
+++ b/drivers/video/fbdev/mxc/imx_dcss.c
@@ -674,9 +674,9 @@ static void fill_sb(struct cbuffer *cb,
cb->sb_data_len++;
}
-static void fill_db(struct cbuffer *cb,
- uint32_t offset,
- uint32_t value)
+static void __maybe_unused fill_db(struct cbuffer *cb,
+ uint32_t offset,
+ uint32_t value)
{
struct ctxld_unit *unit = NULL;
--
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