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pwm: changed to use strtol for return values.

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* Minor spelling corrections
* Small format change in function. Incorrect spacing.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Thomas Ingleby
2014-05-19 10:43:23 +01:00
committed by Brendan Le Foll
parent 6333a21c6f
commit 0c82a47fe4
1 changed files with 8 additions and 4 deletions
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12
src/pwm/pwm.c
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@@ -27,7 +27,7 @@
#include "pwm.h" #include "pwm.h"
/** /**
* A strucutre representing a PWM pin * A structure representing a PWM pin
*/ */
struct _pwm { struct _pwm {
/*@{*/ /*@{*/
@@ -95,7 +95,9 @@ maa_pwm_get_period(maa_pwm_context dev)
} }
fgets(output, 16, period_f); fgets(output, 16, period_f);
fclose(period_f); fclose(period_f);
return atoi(output); int ret = strtol(output, NULL, 10);
return ret;
} }
static int static int
@@ -107,7 +109,9 @@ maa_pwm_get_duty(maa_pwm_context dev)
char output[16]; char output[16];
fgets(output, 16, dev->duty_fp); fgets(output, 16, dev->duty_fp);
fseek(dev->duty_fp, SEEK_SET, 0); fseek(dev->duty_fp, SEEK_SET, 0);
return atoi(output);
int ret = strtol(output, NULL, 10);
return ret;
} }
maa_pwm_context maa_pwm_context
@@ -150,7 +154,7 @@ maa_pwm_init_raw(int chipin, int pin)
maa_result_t maa_result_t
maa_pwm_write(maa_pwm_context dev, float percentage) maa_pwm_write(maa_pwm_context dev, float percentage)
{ {
return maa_pwm_write_duty(dev, percentage * maa_pwm_get_period(dev)); return maa_pwm_write_duty(dev, percentage * maa_pwm_get_period(dev));
} }
float float