diff options
Diffstat (limited to 'drivers/hwmon/w83795.c')
| -rw-r--r-- | drivers/hwmon/w83795.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 55a4f489453..21894131190 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -2,7 +2,7 @@ * w83795.c - Linux kernel driver for hardware monitoring * Copyright (C) 2008 Nuvoton Technology Corp. * Wei Song - * Copyright (C) 2010 Jean Delvare <khali@linux-fr.org> + * Copyright (C) 2010 Jean Delvare <jdelvare@suse.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -262,7 +262,7 @@ static inline u16 fan_to_reg(long rpm) { if (rpm <= 0) return 0x0fff; - return SENSORS_LIMIT((1350000 + (rpm >> 1)) / rpm, 1, 0xffe); + return clamp_val((1350000 + (rpm >> 1)) / rpm, 1, 0xffe); } static inline unsigned long time_from_reg(u8 reg) @@ -272,7 +272,7 @@ static inline unsigned long time_from_reg(u8 reg) static inline u8 time_to_reg(unsigned long val) { - return SENSORS_LIMIT((val + 50) / 100, 0, 0xff); + return clamp_val((val + 50) / 100, 0, 0xff); } static inline long temp_from_reg(s8 reg) @@ -282,7 +282,7 @@ static inline long temp_from_reg(s8 reg) static inline s8 temp_to_reg(long val, s8 min, s8 max) { - return SENSORS_LIMIT(val / 1000, min, max); + return clamp_val(val / 1000, min, max); } static const u16 pwm_freq_cksel0[16] = { @@ -319,7 +319,7 @@ static u8 pwm_freq_to_reg(unsigned long val, u16 clkin) /* Best fit for cksel = 1 */ base_clock = clkin * 1000 / ((clkin == 48000) ? 384 : 256); - reg1 = SENSORS_LIMIT(DIV_ROUND_CLOSEST(base_clock, val), 1, 128); + reg1 = clamp_val(DIV_ROUND_CLOSEST(base_clock, val), 1, 128); best1 = base_clock / reg1; reg1 = 0x80 | (reg1 - 1); @@ -889,7 +889,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, val = pwm_freq_to_reg(val, data->clkin); break; default: - val = SENSORS_LIMIT(val, 0, 0xff); + val = clamp_val(val, 0, 0xff); break; } w83795_write(client, W83795_REG_PWM(index, nr), val); @@ -1126,7 +1126,7 @@ store_temp_pwm_enable(struct device *dev, struct device_attribute *attr, break; case TEMP_PWM_FAN_MAP: mutex_lock(&data->update_lock); - tmp = SENSORS_LIMIT(tmp, 0, 0xff); + tmp = clamp_val(tmp, 0, 0xff); w83795_write(client, W83795_REG_TFMR(index), tmp); data->pwm_tfmr[index] = tmp; mutex_unlock(&data->update_lock); @@ -1177,13 +1177,13 @@ store_fanin(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); switch (nr) { case FANIN_TARGET: - val = fan_to_reg(SENSORS_LIMIT(val, 0, 0xfff)); + val = fan_to_reg(clamp_val(val, 0, 0xfff)); w83795_write(client, W83795_REG_FTSH(index), val >> 4); w83795_write(client, W83795_REG_FTSL(index), (val << 4) & 0xf0); data->target_speed[index] = val; break; case FANIN_TOL: - val = SENSORS_LIMIT(val, 0, 0x3f); + val = clamp_val(val, 0, 0x3f); w83795_write(client, W83795_REG_TFTS, val); data->tol_speed = val; break; @@ -1227,22 +1227,22 @@ store_temp_pwm(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); switch (nr) { case TEMP_PWM_TTTI: - val = SENSORS_LIMIT(val, 0, 0x7f); + val = clamp_val(val, 0, 0x7f); w83795_write(client, W83795_REG_TTTI(index), val); break; case TEMP_PWM_CTFS: - val = SENSORS_LIMIT(val, 0, 0x7f); + val = clamp_val(val, 0, 0x7f); w83795_write(client, W83795_REG_CTFS(index), val); break; case TEMP_PWM_HCT: - val = SENSORS_LIMIT(val, 0, 0x0f); + val = clamp_val(val, 0, 0x0f); tmp = w83795_read(client, W83795_REG_HT(index)); tmp &= 0x0f; tmp |= (val << 4) & 0xf0; w83795_write(client, W83795_REG_HT(index), tmp); break; case TEMP_PWM_HOT: - val = SENSORS_LIMIT(val, 0, 0x0f); + val = clamp_val(val, 0, 0x0f); tmp = w83795_read(client, W83795_REG_HT(index)); tmp &= 0xf0; tmp |= val & 0x0f; @@ -1541,7 +1541,7 @@ store_in(struct device *dev, struct device_attribute *attr, if ((index >= 17) && !((data->has_gain >> (index - 17)) & 1)) val /= 8; - val = SENSORS_LIMIT(val, 0, 0x3FF); + val = clamp_val(val, 0, 0x3FF); mutex_lock(&data->update_lock); lsb_idx = IN_LSB_SHIFT_IDX[index][IN_LSB_IDX]; @@ -1596,7 +1596,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, switch (nr) { case SETUP_PWM_DEFAULT: - val = SENSORS_LIMIT(val, 0, 0xff); + val = clamp_val(val, 0, 0xff); break; case SETUP_PWM_UPTIME: case SETUP_PWM_DOWNTIME: @@ -2120,11 +2120,12 @@ static void w83795_check_dynamic_in_limits(struct i2c_client *client) &w83795_in[i][3].dev_attr.attr, S_IRUGO); if (err_max || err_min) - dev_warn(&client->dev, "Failed to set in%d limits " - "read-only (%d, %d)\n", i, err_max, err_min); + dev_warn(&client->dev, + "Failed to set in%d limits read-only (%d, %d)\n", + i, err_max, err_min); else - dev_info(&client->dev, "in%d limits set dynamically " - "from VID\n", i); + dev_info(&client->dev, + "in%d limits set dynamically from VID\n", i); } } @@ -2281,6 +2282,6 @@ static struct i2c_driver w83795_driver = { module_i2c_driver(w83795_driver); -MODULE_AUTHOR("Wei Song, Jean Delvare <khali@linux-fr.org>"); +MODULE_AUTHOR("Wei Song, Jean Delvare <jdelvare@suse.de>"); MODULE_DESCRIPTION("W83795G/ADG hardware monitoring driver"); MODULE_LICENSE("GPL"); |