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drm/gma500/oaktrail_lvds_i2c: Remove unused variables 'tmp' 

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function ‘get_clock’:
 drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:69:11: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]
 drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c: In function ‘get_data’:
 drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c:83:11: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Jan Safrata <jan.nikitenko@gmail.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181601.3432599-19-lee.jones@linaro.org
This commit is contained in:
Lee Jones 2021-01-15 18:15:50 +00:00 committed by Daniel Vetter
parent 77ee9c5688
commit 87b1e2bbe3
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c
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@ -66,12 +66,12 @@
static int get_clock(void *data)
{
struct psb_intel_i2c_chan *chan = data;
u32 val, tmp;
u32 val;
val = LPC_READ_REG(chan, RGIO);
val |= GPIO_CLOCK;
LPC_WRITE_REG(chan, RGIO, val);
tmp = LPC_READ_REG(chan, RGLVL);
LPC_READ_REG(chan, RGLVL);
val = (LPC_READ_REG(chan, RGLVL) & GPIO_CLOCK) ? 1 : 0;
return val;
@ -80,12 +80,12 @@ static int get_clock(void *data)
static int get_data(void *data)
{
struct psb_intel_i2c_chan *chan = data;
u32 val, tmp;
u32 val;
val = LPC_READ_REG(chan, RGIO);
val |= GPIO_DATA;
LPC_WRITE_REG(chan, RGIO, val);
tmp = LPC_READ_REG(chan, RGLVL);
LPC_READ_REG(chan, RGLVL);
val = (LPC_READ_REG(chan, RGLVL) & GPIO_DATA) ? 1 : 0;
return val;