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mfd: Fix more undefined twl4030-power resconfig value checks

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Based on Aaro's previous fix, this needs to be fixed for the newly added
remap_off and remap_sleep resources as well.

The code tries to skip values initialized with -1, but since the values
are unsigned the comparison is always true.

The patch eliminates the following compiler warnings:

drivers/mfd/twl4030-power.c: In function 'twl4030_configure_resource':
drivers/mfd/twl4030-power.c:338: warning: comparison is always true due to
limited range of data type

Signed-off-by: Amit Kucheria <amit.kucheria@verdurent.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Amit Kucheria 2009-10-21 14:49:22 +03:00 committed by Samuel Ortiz
parent 3c684e84d1
commit 53cf9a605d
1 changed files with 2 additions and 2 deletions
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4
drivers/mfd/twl4030-power.c
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@ -398,12 +398,12 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
return err;
}
if (rconfig->remap_off >= 0) {
if (rconfig->remap_off != TWL4030_RESCONFIG_UNDEF) {
remap &= ~OFF_STATE_MASK;
remap |= rconfig->remap_off << OFF_STATE_SHIFT;
}
if (rconfig->remap_sleep >= 0) {
if (rconfig->remap_sleep != TWL4030_RESCONFIG_UNDEF) {
remap &= ~SLEEP_STATE_MASK;
remap |= rconfig->remap_off << SLEEP_STATE_SHIFT;
}