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hwmon: (w83795) Drop _NUM constants

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Consistently use ARRAY_SIZE() to control for loops.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2010-10-28 20:31:48 +02:00 committed by Jean Delvare
parent 49c7347a44
commit cd316df582
1 changed files with 6 additions and 10 deletions
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16
drivers/hwmon/w83795.c
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@ -145,8 +145,6 @@ static const u8 W83795_REG_IN_HL_LSB[] = {
(((type) == 1) ? W83795_REG_IN_HL_LSB[(index)] \
: (W83795_REG_IN_HL_LSB[(index)] + 1))
#define IN_LSB_REG_NUM 10
#define IN_LSB_SHIFT 0
#define IN_LSB_IDX 1
static const u8 IN_LSB_SHIFT_IDX[][2] = {
@ -183,14 +181,12 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = {
#define W83795_REG_VID_CTRL 0x6A
#define ALARM_BEEP_REG_NUM 6
#define W83795_REG_ALARM(index) (0x41 + (index))
#define W83795_REG_BEEP(index) (0x50 + (index))
#define W83795_REG_CLR_CHASSIS 0x4D
#define W83795_REG_TEMP_NUM 6
#define W83795_REG_FCMS1 0x201
#define W83795_REG_FCMS2 0x208
#define W83795_REG_TFMR(index) (0x202 + (index))
@ -545,7 +541,7 @@ static struct w83795_data *w83795_update_device(struct device *dev)
}
/* update alarm */
for (i = 0; i < ALARM_BEEP_REG_NUM; i++)
for (i = 0; i < ARRAY_SIZE(data->alarms); i++)
data->alarms[i] = w83795_read(client, W83795_REG_ALARM(i));
data->last_updated = jiffies;
@ -1978,7 +1974,7 @@ static int w83795_probe(struct i2c_client *client,
tmp |= w83795_read(client, W83795_REG_VRLSB) >> 6;
data->in[i][IN_READ] = tmp;
}
for (i = 0; i < IN_LSB_REG_NUM; i++) {
for (i = 0; i < ARRAY_SIZE(data->in_lsb); i++) {
if ((i == 2 && data->chip_type == w83795adg) ||
(i >= 4 && !(data->has_in & (1 << (i + 11)))))
continue;
@ -2054,7 +2050,7 @@ static int w83795_probe(struct i2c_client *client,
data->has_pwm = 2;
data->pwm_fcms[0] = w83795_read(client, W83795_REG_FCMS1);
data->pwm_fcms[1] = w83795_read(client, W83795_REG_FCMS2);
for (i = 0; i < W83795_REG_TEMP_NUM; i++)
for (i = 0; i < ARRAY_SIZE(data->pwm_tfmr); i++)
data->pwm_tfmr[i] = w83795_read(client, W83795_REG_TFMR(i));
data->pwm_fomc = w83795_read(client, W83795_REG_FOMC);
for (i = 0; i < data->has_pwm; i++) {
@ -2071,7 +2067,7 @@ static int w83795_probe(struct i2c_client *client,
}
data->tol_speed = w83795_read(client, W83795_REG_TFTS) & 0x3f;
for (i = 0; i < W83795_REG_TEMP_NUM; i++) {
for (i = 0; i < ARRAY_SIZE(data->pwm_temp); i++) {
data->pwm_temp[i][TEMP_PWM_TTTI] =
w83795_read(client, W83795_REG_TTTI(i)) & 0x7f;
data->pwm_temp[i][TEMP_PWM_CTFS] =
@ -2080,7 +2076,7 @@ static int w83795_probe(struct i2c_client *client,
data->pwm_temp[i][TEMP_PWM_HCT] = (tmp >> 4) & 0x0f;
data->pwm_temp[i][TEMP_PWM_HOT] = tmp & 0x0f;
}
for (i = 0; i < W83795_REG_TEMP_NUM; i++) {
for (i = 0; i < ARRAY_SIZE(data->sf4_reg); i++) {
for (tmp = 0; tmp < 7; tmp++) {
data->sf4_reg[i][SF4_TEMP][tmp] =
w83795_read(client,
@ -2097,7 +2093,7 @@ static int w83795_probe(struct i2c_client *client,
}
/* alarm and beep */
for (i = 0; i < ALARM_BEEP_REG_NUM; i++) {
for (i = 0; i < ARRAY_SIZE(data->alarms); i++) {
data->alarms[i] = w83795_read(client, W83795_REG_ALARM(i));
data->beeps[i] = w83795_read(client, W83795_REG_BEEP(i));
}