Fixes gcc '-Wunused-but-set-variable' warning:
drivers/video/fbdev/intelfb/intelfb_i2c.c: In function 'intelfb_gpio_setscl':
drivers/video/fbdev/intelfb/intelfb_i2c.c:58:6: warning:
variable ‘val’ set but not used [-Wunused-but-set-variable]
drivers/video/fbdev/intelfb/intelfb_i2c.c: In function 'intelfb_gpio_setsda':
drivers/video/fbdev/intelfb/intelfb_i2c.c:69:6: warning:
variable ‘val’ set but not used [-Wunused-but-set-variable]
It never used since introduction.
Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
---
drivers/video/fbdev/intelfb/intelfb_i2c.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c
index 3300bd31d9d7..4df2f1f8a18e 100644
--- a/drivers/video/fbdev/intelfb/intelfb_i2c.c
+++ b/drivers/video/fbdev/intelfb/intelfb_i2c.c
@@ -55,22 +55,20 @@ static void intelfb_gpio_setscl(void *data, int state)
{
struct intelfb_i2c_chan *chan = data;
struct intelfb_info *dinfo = chan->dinfo;
- u32 val;
OUTREG(chan->reg, (state ? SCL_VAL_OUT : 0) |
SCL_DIR | SCL_DIR_MASK | SCL_VAL_MASK);
- val = INREG(chan->reg);
+ INREG(chan->reg);
}
static void intelfb_gpio_setsda(void *data, int state)
{
struct intelfb_i2c_chan *chan = data;
struct intelfb_info *dinfo = chan->dinfo;
- u32 val;
OUTREG(chan->reg, (state ? SDA_VAL_OUT : 0) |
SDA_DIR | SDA_DIR_MASK | SDA_VAL_MASK);
- val = INREG(chan->reg);
+ INREG(chan->reg);
}
static int intelfb_gpio_getscl(void *data)
--
2.25.4
