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soc: arm: Make statements evaluate boolean expressions

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MISRA-C requires that the if statement has essentially Boolean type.

MISRA-C rule 14.4

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-12-17 16:15:20 -08:00 • committed by Anas Nashif
commit 359adfc959
9 changed files with 20 additions and 20 deletions
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4
soc/arm/st_stm32/stm32f3/soc_gpio.c
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@ -28,7 +28,7 @@ int stm32_gpio_flags_to_conf(int flags, int *pincfg)
int direction = flags & GPIO_DIR_MASK;
int pud = flags & GPIO_PUD_MASK;
if (!pincfg) {
if (pincfg == NULL) {
return -EINVAL;
}
@ -90,7 +90,7 @@ int stm32_gpio_set(u32_t *base, int pin, int value)
int pval = 1 << (pin & 0xf);
if (value) {
if (value != 0) {
gpio->odr |= pval;
} else {
gpio->odr &= ~pval;