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drivers: Add 'U' to unsigned variable assignments

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Add 'U' to a value when assigning it to an unsigned variable.
MISRA-C rule 7.2

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
This commit is contained in:
Patrik Flykt 2018-11-29 11:12:22 -08:00 • committed by Anas Nashif
commit 8ff96b5a57
172 changed files with 693 additions and 693 deletions
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8
drivers/gpio/gpio_mcux.c
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@ -34,8 +34,8 @@ static int gpio_mcux_configure(struct device *dev,
GPIO_Type *gpio_base = config->gpio_base;
PORT_Type *port_base = config->port_base;
port_interrupt_t port_interrupt = 0;
u32_t mask = 0;
u32_t pcr = 0;
u32_t mask = 0U;
u32_t pcr = 0U;
u8_t i;
/* Check for an invalid pin configuration */
@ -116,7 +116,7 @@ static int gpio_mcux_configure(struct device *dev,
if (access_op == GPIO_ACCESS_BY_PIN) {
port_base->PCR[pin] = (port_base->PCR[pin] & ~mask) | pcr;
} else { /* GPIO_ACCESS_BY_PORT */
for (i = 0; i < ARRAY_SIZE(port_base->PCR); i++) {
for (i = 0U; i < ARRAY_SIZE(port_base->PCR); i++) {
port_base->PCR[i] = (port_base->PCR[pin] & ~mask) | pcr;
}
}
@ -201,7 +201,7 @@ static int gpio_mcux_disable_callback(struct device *dev,
if (access_op == GPIO_ACCESS_BY_PIN) {
data->pin_callback_enables &= ~BIT(pin);
} else {
data->pin_callback_enables = 0;
data->pin_callback_enables = 0U;
}
return 0;