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[media] cx231xx: use bitwise negate instead of logical

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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>
This commit is contained in:
Dan Carpenter 2010-12-27 21:04:58 -03:00 committed by Mauro Carvalho Chehab
parent a3fa904ec7
commit 5f63306d82
1 changed files with 3 additions and 3 deletions
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6
drivers/media/video/cx231xx/cx231xx-avcore.c
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@ -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);