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| author | Fabrice Gasnier <fabrice.gasnier@st.com> | 2018-05-18 17:24:04 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2018-06-04 07:13:40 +0100 |
| commit | a3b51be3cdac4844b2d8bb7c4dad95e191a05697 (patch) | |
| tree | f13b89f536974f40be634b40c8227d217981f86c /drivers/pwm | |
| parent | fced2963d84b44990f4aa99ed7268223c294c0df (diff) | |
| download | linux-stable-a3b51be3cdac4844b2d8bb7c4dad95e191a05697.tar.gz linux-stable-a3b51be3cdac4844b2d8bb7c4dad95e191a05697.tar.bz2 linux-stable-a3b51be3cdac4844b2d8bb7c4dad95e191a05697.zip | |
pwm: stm32: Initialize raw local variables
This removes build warning when COMPILE_TEST=y and MFD_STM32_TIMERS=n
in drivers/pwm/pwm-stm32.c. In function 'stm32_pwm_capture' 'raw_prd' and
'raw_dty' may be used uninitialized in this function
[-Wmaybe-uninitialized]
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/pwm')
| -rw-r--r-- | drivers/pwm/pwm-stm32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 60bfc07c4912..09383c6720fb 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -170,7 +170,7 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, unsigned long long prd, div, dty; unsigned long rate; unsigned int psc = 0, icpsc, scale; - u32 raw_prd, raw_dty; + u32 raw_prd = 0, raw_dty = 0; int ret = 0; mutex_lock(&priv->lock); |