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 --- drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c b/drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c index d64aedc69845f..1d2dd6ea1c717 100644 --- a/drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c +++ b/drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c @@ -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;