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[PATCH] hwmon: Fix two w83627hf bugs 

* Fix in4 reads for W83627THF and W83637HF chips.
* Use the correct register for alarm flags.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Yuan Mu 2005-11-07 22:19:04 +01:00 committed by Greg Kroah-Hartman
parent ef96274644
commit 4a1c4447e5
1 changed files with 4 additions and 12 deletions
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16
drivers/hwmon/w83627hf.c
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@ -180,11 +180,10 @@ superio_exit(void)
#define W83781D_REG_BANK 0x4E
#define W83781D_REG_CONFIG 0x40
#define W83781D_REG_ALARM1 0x41
#define W83781D_REG_ALARM2 0x42
#define W83781D_REG_ALARM3 0x450
#define W83781D_REG_ALARM1 0x459
#define W83781D_REG_ALARM2 0x45A
#define W83781D_REG_ALARM3 0x45B
#define W83781D_REG_IRQ 0x4C
#define W83781D_REG_BEEP_CONFIG 0x4D
#define W83781D_REG_BEEP_INTS1 0x56
#define W83781D_REG_BEEP_INTS2 0x57
@ -1370,13 +1369,6 @@ static void w83627hf_init_client(struct i2c_client *client)
W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
/* enable comparator mode for temp2 and temp3 so
alarm indication will work correctly */
i = w83627hf_read_value(client, W83781D_REG_IRQ);
if (!(i & 0x40))
w83627hf_write_value(client, W83781D_REG_IRQ,
i | 0x40);
}
/* Start monitoring */
@ -1400,7 +1392,7 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
/* skip missing sensors */
if (((data->type == w83697hf) && (i == 1)) ||
((data->type == w83627thf || data->type == w83637hf)
&& (i == 4 || i == 5)))
&& (i == 5 || i == 6)))
continue;
data->in[i] =
w83627hf_read_value(client, W83781D_REG_IN(i));