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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)
commiteee75e9d14ac3e392db872cc8098452a07d7b2cc
tree348dbebd5bf4659c5e07be9d2d88974f852bc843tree | snapshot
parent710170f3d4525fb12366c3d5f45d33513221c593commit | 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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