diff options
| author | Dan Carpenter <error27@gmail.com> | 2010-12-27 21:04:58 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-12-29 08:17:18 -0200 |
| commit | 5f63306d82131371f464c0e5b7ebe6a23a84c768 (patch) | |
| tree | 39c1219a62cfc3fb9931060cd39669240fad17ee /drivers/media | |
| parent | a3fa904ec79b94f0db7faed010ff94d42f7d1d47 (diff) | |
[media] cx231xx: use bitwise negate instead of logical
Bitwise negate was intended here. INPUT_SEL_MASK is 0x30.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-avcore.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c index d52955c2100..c53e97295a0 100644 --- a/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -274,7 +274,7 @@ int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux) if (ch1_setting != 0) { status = afe_read_byte(dev, ADC_INPUT_CH1, &value); - value &= (!INPUT_SEL_MASK); + value &= ~INPUT_SEL_MASK; value |= (ch1_setting - 1) << 4; value &= 0xff; status = afe_write_byte(dev, ADC_INPUT_CH1, value); @@ -282,7 +282,7 @@ int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux) if (ch2_setting != 0) { status = afe_read_byte(dev, ADC_INPUT_CH2, &value); - value &= (!INPUT_SEL_MASK); + value &= ~INPUT_SEL_MASK; value |= (ch2_setting - 1) << 4; value &= 0xff; status = afe_write_byte(dev, ADC_INPUT_CH2, value); @@ -292,7 +292,7 @@ int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux) 7 less than the input number */ if (ch3_setting != 0) { status = afe_read_byte(dev, ADC_INPUT_CH3, &value); - value &= (!INPUT_SEL_MASK); + value &= ~INPUT_SEL_MASK; value |= (ch3_setting - 1) << 4; value &= 0xff; status = afe_write_byte(dev, ADC_INPUT_CH3, value); |