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all: Add 'U' suffix when using unsigned variables

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Add a 'U' suffix to values when computing and comparing against
unsigned variables.

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
This commit is contained in:
Patrik Flykt 2019-03-26 19:57:45 -06:00 • committed by Kumar Gala
commit 24d71431e9
559 changed files with 2331 additions and 2328 deletions
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10
drivers/pwm/pwm_nrfx.c
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@ -85,7 +85,7 @@ static u32_t pwm_period_check_and_set(const struct pwm_nrfx_config *config,
/* If period_cycles fit with standard prescaler,
* set it directly
*/
data->prescaler = 1;
data->prescaler = 1U;
data->countertop = period_cycles;
data->period_cycles = period_cycles;
}
@ -104,7 +104,7 @@ static u8_t pwm_channel_map(const uint8_t *output_pins, u32_t pwm)
u8_t i;
/* Find pin, return channel number */
for (i = 0; i < NRF_PWM_CHANNEL_COUNT; i++) {
for (i = 0U; i < NRF_PWM_CHANNEL_COUNT; i++) {
if (output_pins[i] != NRFX_PWM_PIN_NOT_USED
&& (pwm == (output_pins[i] & PWM_NRFX_CH_PIN_MASK))) {
return i;
@ -119,7 +119,7 @@ static bool any_channel_active(const struct pwm_nrfx_data *data)
{
u8_t channel;
for (channel = 0; channel < NRF_PWM_CHANNEL_COUNT; channel++) {
for (channel = 0U; channel < NRF_PWM_CHANNEL_COUNT; channel++) {
u16_t channel_pulse_cycle =
data->current[channel]
& PWM_NRFX_CH_PULSE_CYCLES_MASK;
@ -182,7 +182,7 @@ static int pwm_nrfx_pin_set(struct device *dev, u32_t pwm,
* since this will the setting if we in the future disable the
* peripheral when no channels are active.
*/
if (pulse_cycles == 0 || pulse_cycles == period_cycles) {
if (pulse_cycles == 0U || pulse_cycles == period_cycles) {
/* If pulse 0% and pin not inverted, set LOW.
* If pulse 100% and pin inverted, set LOW.
* If pulse 0% and pin inverted, set HIGH.
@ -193,7 +193,7 @@ static int pwm_nrfx_pin_set(struct device *dev, u32_t pwm,
& NRFX_PWM_PIN_INVERTED;
bool pulse_0_and_not_inverted =
(pulse_cycles == 0)
(pulse_cycles == 0U)
&& !channel_inverted_state;
bool pulse_100_and_inverted =
(pulse_cycles == period_cycles)