diff options
| author |   Jim Cromie <jim.cromie@gmail.com> | 2007-10-14 17:20:50 -0600 |
|---|---|---|
| committer |   Mark M. Hoffman <mhoffman@lightlink.com> | 2007-11-08 08:42:45 -0500 |
| commit | 2ca2fcd124c00a5e733fb0206ef106fade9a76a4 (patch) | |
| tree | a1e3b46c6e653d1fc66a281fe8bc8dc79ee60d53 /drivers/hwmon | |
| parent | hwmon: (w83627hf) hoist nr-1 offset out of show-store-temp-X (diff) | |
| download | linux-dev-2ca2fcd124c00a5e733fb0206ef106fade9a76a4.tar.xz linux-dev-2ca2fcd124c00a5e733fb0206ef106fade9a76a4.zip | |
hwmon: (w83627hf) push nr+1 offset into *_REG_FAN macros and simplify
patch changes 2 macros to incorporate the +1, and drops the +1 from all the
callers. This also allows a 'reroll' of an expanded loop, and adjusting
indexes and loop limits on another.
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/w83627hf.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index 410f10687cc4..879d0a6544cc 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -170,8 +170,9 @@ superio_exit(void) #define W83781D_REG_IN(nr) ((nr < 7) ? (0x20 + (nr)) : \ (0x550 + (nr) - 7)) -#define W83781D_REG_FAN_MIN(nr) (0x3a + (nr)) -#define W83781D_REG_FAN(nr) (0x27 + (nr)) +/* nr:0-2 for fans:1-3 */ +#define W83627HF_REG_FAN_MIN(nr) (0x3b + (nr)) +#define W83627HF_REG_FAN(nr) (0x28 + (nr)) #define W83627HF_REG_TEMP2_CONFIG 0x152 #define W83627HF_REG_TEMP3_CONFIG 0x252 @@ -582,7 +583,7 @@ store_fan_min(struct device *dev, struct device_attribute *devattr, mutex_lock(&data->update_lock); data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr])); - w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr+1), + w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr), data->fan_min[nr]); mutex_unlock(&data->update_lock); @@ -814,7 +815,7 @@ store_fan_div(struct device *dev, struct device_attribute *devattr, /* Restore fan_min */ data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr])); - w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr+1), data->fan_min[nr]); + w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr), data->fan_min[nr]); mutex_unlock(&data->update_lock); return count; @@ -1140,7 +1141,7 @@ static int __devinit w83627hf_probe(struct platform_device *pdev) struct w83627hf_sio_data *sio_data = dev->platform_data; struct w83627hf_data *data; struct resource *res; - int err; + int err, i; static const char *names[] = { "w83627hf", @@ -1174,9 +1175,9 @@ static int __devinit w83627hf_probe(struct platform_device *pdev) w83627hf_init_device(pdev); /* A few vars need to be filled upon startup */ - data->fan_min[0] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(1)); - data->fan_min[1] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(2)); - data->fan_min[2] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(3)); + for (i = 0; i <= 2; i++) + data->fan_min[i] = w83627hf_read_value( + data, W83627HF_REG_FAN_MIN(i)); w83627hf_update_fan_div(data); /* Register common device attributes */ @@ -1554,12 +1555,12 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev) w83627hf_read_value(data, W83781D_REG_IN_MAX(i)); } - for (i = 1; i <= 3; i++) { - data->fan[i - 1] = - w83627hf_read_value(data, W83781D_REG_FAN(i)); - data->fan_min[i - 1] = + for (i = 0; i <= 2; i++) { + data->fan[i] = + w83627hf_read_value(data, W83627HF_REG_FAN(i)); + data->fan_min[i] = w83627hf_read_value(data, - W83781D_REG_FAN_MIN(i)); + W83627HF_REG_FAN_MIN(i)); } for (i = 0; i <= 2; i++) { u8 tmp = w83627hf_read_value(data, |