hwmon/f71805f: Fix the device address decoding
The lowest 3 bits are ignored, and the chip decodes all 8 addresses,
not only the 2 it needs.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 37ba421..a272cae 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -102,9 +102,9 @@
* ISA constants
*/
-#define REGION_LENGTH 2
-#define ADDR_REG_OFFSET 0
-#define DATA_REG_OFFSET 1
+#define REGION_LENGTH 8
+#define ADDR_REG_OFFSET 5
+#define DATA_REG_OFFSET 6
/*
* Registers
@@ -1359,6 +1359,7 @@
"skipping\n");
goto exit;
}
+ *address &= ~(REGION_LENGTH - 1); /* Ignore 3 LSB */
err = 0;
printk(KERN_INFO DRVNAME ": Found %s chip at %#x, revision %u\n",