hwmon: (ibmpex) Allow format string checking
authorRasmus Villemoes <linux@rasmusvillemoes.dk>
Thu, 12 Feb 2015 14:15:17 +0000 (15:15 +0100)
committerGuenter Roeck <linux@roeck-us.net>
Mon, 9 Mar 2015 16:59:35 +0000 (09:59 -0700)
commita0fc74d42d2215496302a0e2c03e9f2db30cc1b7
treebcbe52b3a1d0e1ad4aeb5df2e4649d0dd72aa291
parent1055b5f90424056432430fa06f94f1d12db07fba
hwmon: (ibmpex) Allow format string checking

The only difference between the three power_sensor_name_templates is
whether there is a suffix of "", "_lowest" or "_highest". We might as
well pull those into an array and use a literal format string,
allowing gcc to do type checking of the arguments to
sprintf. Incidentially, the same three suffixes are used in the
temp_sensor_name_templates case, so we end up eliminating one static
array.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
[Guenter Roeck: Fixed line length over 80 characters]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/ibmpex.c