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| author | Jean Delvare <khali@linux-fr.org> | 2010-10-28 20:31:47 +0200 |
|---|---|---|
| committer | Jean Delvare <khali@endymion.delvare> | 2010-10-28 20:31:47 +0200 |
| commit | 7eb8d508b5cfabbb147670ee063438469d94c465 (patch) | |
| tree | d392c7c045412f8e312106aba34e7137b5bd374e /drivers/hwmon | |
| parent | a654b9d4e7152b06557e2f22bcf0a245bc88bc98 (diff) | |
| download | linux-7eb8d508b5cfabbb147670ee063438469d94c465.tar.bz2 | |
hwmon: (w83795) Fix parity checks
x % 1 is obviously wrong, as it always evaluates to 0. You want
x % 2, or x & 1, for parity checking.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/w83795.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 71b7a254beeb..ec8a1d1f7d79 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -183,7 +183,7 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { #define W83795_REG_FAN_MIN_HL(index) (0xB6 + (index)) #define W83795_REG_FAN_MIN_LSB(index) (0xC4 + (index) / 2) #define W83795_REG_FAN_MIN_LSB_SHIFT(index) \ - (((index) % 1) ? 4 : 0) + (((index) & 1) ? 4 : 0) #define W83795_REG_VID_CTRL 0x6A @@ -670,7 +670,7 @@ store_fan_min(struct device *dev, struct device_attribute *attr, data->fan_min[index] = val; w83795_write(client, W83795_REG_FAN_MIN_HL(index), (val >> 4) & 0xff); val &= 0x0f; - if (index % 1) { + if (index & 1) { val <<= 4; val |= w83795_read(client, W83795_REG_FAN_MIN_LSB(index)) & 0x0f; @@ -823,7 +823,7 @@ show_temp_src(struct device *dev, struct device_attribute *attr, char *buf) u8 val = index / 2; u8 tmp = data->temp_src[val]; - if (index % 1) + if (index & 1) val = 4; else val = 0; @@ -850,7 +850,7 @@ store_temp_src(struct device *dev, struct device_attribute *attr, tmp = SENSORS_LIMIT(tmp, 0, 15); mutex_lock(&data->update_lock); - if (index % 1) { + if (index & 1) { tmp <<= 4; data->temp_src[val] &= 0x0f; } else { |