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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/pwm/pwm_nrf5_sw.c
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@ -42,7 +42,7 @@ static u32_t pwm_period_check(struct pwm_data *data, u8_t map_size,
}
/* fail if requested period does not match already running period */
for (i = 0; i < map_size; i++) {
for (i = 0U; i < map_size; i++) {
if ((data->map[i].pwm != pwm) &&
(data->map[i].pulse_cycles != 0) &&
(period_cycles != data->period_cycles)) {
@ -59,7 +59,7 @@ static u8_t pwm_channel_map(struct pwm_data *data, u8_t map_size,
u8_t i;
/* find pin, if already present */
for (i = 0; i < map_size; i++) {
for (i = 0U; i < map_size; i++) {
if (pwm == data->map[i].pwm) {
return i;
}
@ -176,11 +176,11 @@ static int pwm_nrf5_sw_pin_set(struct device *dev, u32_t pwm,
return 0;
pin_set_pwm_off:
data->map[channel].pulse_cycles = 0;
data->map[channel].pulse_cycles = 0U;
bool pwm_active = false;
/* stop timer if all channels are inactive */
for (channel = 0; channel < config->map_size; channel++) {
for (channel = 0U; channel < config->map_size; channel++) {
if (data->map[channel].pulse_cycles) {
pwm_active = true;
break;