Commit 4a1c4447 authored by Yuan Mu's avatar Yuan Mu Committed by Greg Kroah-Hartman
Browse files

[PATCH] hwmon: Fix two w83627hf bugs 



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

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ef962746

drivers/hwmon/w83627hf.c

+4 −12
Original line number Diff line number Diff line
@@ -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));