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hwmon: (pmbus/ltc2978) Use detected chip ID to select supported functionality
authorGuenter Roeck <linux@roeck-us.net>
Thu, 21 Feb 2013 18:49:40 +0000 (10:49 -0800)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 4 Mar 2013 05:45:47 +0000 (21:45 -0800)
commitf08a8ea71b2596388a646aa6e3028f1ed6156860
tree348dbebd5bf4659c5e07be9d2d88974f852bc843tree | snapshot
parent8744a0dcb8755c159a2778f2b46de42f5d901da0commit | diff
hwmon: (pmbus/ltc2978) Use detected chip ID to select supported functionality

We read the chip ID from the chip, use it to determine if the chip ID provided
to the driver is correct, and report it if wrong. We should also use the
correct chip ID to select supported functionality.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Cc: stable@vger.kernel.org # 3.2+
Acked-by: Jean Delvare <khali@linux-fr.org>
drivers/hwmon/pmbus/ltc2978.c diff | blob | history
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