Fixes the following W=1 kernel build warning(s):
drivers/video/fbdev/cirrusfb.c: In function ‘WHDR’:
drivers/video/fbdev/cirrusfb.c:2466:16: warning: variable ‘dummy’ set but not
used [-Wunused-but-set-variable]
Cc: Jeff Garzik <jgar...@pobox.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fb...@vger.kernel.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
drivers/video/fbdev/cirrusfb.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c
index e9027172c0f55..f05160fa34da9 100644
--- a/drivers/video/fbdev/cirrusfb.c
+++ b/drivers/video/fbdev/cirrusfb.c
@@ -2463,8 +2463,6 @@ static void AttrOn(const struct cirrusfb_info *cinfo)
*/
static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val)
{
- unsigned char dummy;
-
if (is_laguna(cinfo))
return;
if (cinfo->btype == BT_PICASSO) {
@@ -2473,18 +2471,18 @@ static void WHDR(const struct cirrusfb_info *cinfo,
unsigned char val)
WGen(cinfo, VGA_PEL_MSK, 0x00);
udelay(200);
/* next read dummy from pixel address (3c8) */
- dummy = RGen(cinfo, VGA_PEL_IW);
+ RGen(cinfo, VGA_PEL_IW);
udelay(200);
}
/* now do the usual stuff to access the HDR */
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
- dummy = RGen(cinfo, VGA_PEL_MSK);
+ RGen(cinfo, VGA_PEL_MSK);
udelay(200);
WGen(cinfo, VGA_PEL_MSK, val);
@@ -2492,7 +2490,7 @@ static void WHDR(const struct cirrusfb_info *cinfo,
unsigned char val)
if (cinfo->btype == BT_PICASSO) {
/* now first reset HDR access counter */
- dummy = RGen(cinfo, VGA_PEL_IW);
+ RGen(cinfo, VGA_PEL_IW);
udelay(200);
/* and at the end, restore the mask value */
--
2.25.1
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