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| author | Lee Jones <lee.jones@linaro.org> | 2021-01-15 18:15:50 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-01-18 15:51:12 +0100 |
| commit | 87b1e2bbe3de607266d855d8a2a57228f0c1265c (patch) | |
| tree | 8402920425b1bc657eba1c000ecb33d1ec230fad /drivers/gpu/drm/gma500 | |
| parent | 77ee9c5688c9c41b12e8eca301f2d47587595f3b (diff) | |
| download | lwn-87b1e2bbe3de607266d855d8a2a57228f0c1265c.tar.gz lwn-87b1e2bbe3de607266d855d8a2a57228f0c1265c.zip | |
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
Diffstat (limited to 'drivers/gpu/drm/gma500')
| -rw-r--r-- | drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c | 8 |
1 files 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 d64aedc69845..1d2dd6ea1c71 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; |