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| author | Shuah Khan <shuahkh@osg.samsung.com> | 2015-11-05 15:39:27 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2015-11-15 21:52:39 -0800 |
| commit | 5e0a0ee4d397665e5a509ed03ed9c41727c5f228 (patch) | |
| tree | 0f2f3ee220c19f6ec842cbe7679f8b49d70b58fe /drivers | |
| parent | 92e11f002cac5f6d60bc7498d8d33e6a5fb9cb6f (diff) | |
| download | linux-5e0a0ee4d397665e5a509ed03ed9c41727c5f228.tar.bz2 | |
hwmon : (applesmc) Fix uninitialized variables warnings
Fix the following "maybe used uninitialized" warnings by
initializing the variables to keep the compiler quiet.
There is no "used uninitialized" in this case.
CC [M] drivers/hwmon/applesmc.o
drivers/hwmon/applesmc.c: In function ‘applesmc_init_smcreg’:
drivers/hwmon/applesmc.c:595:43: warning: ‘right_light_sensor’
may be used uninitialized in this function [-Wmaybe-uninitialized]
s->num_light_sensors = left_light_sensor + right_light_sensor;
^
drivers/hwmon/applesmc.c:540:26: note: ‘right_light_sensor’ was
declared here
bool left_light_sensor, right_light_sensor;
^
drivers/hwmon/applesmc.c:595:43: warning: ‘left_light_sensor’ may
be used uninitialized in this function [-Wmaybe-uninitialized]
s->num_light_sensors = left_light_sensor + right_light_sensor;
^
drivers/hwmon/applesmc.c:540:7: note: ‘left_light_sensor’ was
declared here
bool left_light_sensor, right_light_sensor;
^
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/applesmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 1f5e956941b1..0af7fd311979 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -537,7 +537,7 @@ static int applesmc_init_index(struct applesmc_registers *s) static int applesmc_init_smcreg_try(void) { struct applesmc_registers *s = &smcreg; - bool left_light_sensor, right_light_sensor; + bool left_light_sensor = 0, right_light_sensor = 0; unsigned int count; u8 tmp[1]; int ret; |