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authorJean Delvare <khali@linux-fr.org>2010-10-28 20:31:47 +0200
committerJean Delvare <khali@endymion.delvare>2010-10-28 20:31:47 +0200
commit7eb8d508b5cfabbb147670ee063438469d94c465 (patch)
treed392c7c045412f8e312106aba34e7137b5bd374e /drivers/hwmon
parenta654b9d4e7152b06557e2f22bcf0a245bc88bc98 (diff)
downloadlinux-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.c8
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 {