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pwm: fix writing of period

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Incorrect value attempted to be written

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2014-05-21 14:49:32 +01:00
parent e5a893bfb8
commit 7cc5d6b2b8
1 changed files with 1 additions and 1 deletions
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src/pwm/pwm.c
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@@ -68,7 +68,7 @@ maa_pwm_write_period(maa_pwm_context dev, int period)
return MAA_ERROR_INVALID_RESOURCE; return MAA_ERROR_INVALID_RESOURCE;
} }
char out[MAX_SIZE]; char out[MAX_SIZE];
int length = snprintf(out, MAX_SIZE, "%d", dev->pin); int length = snprintf(out, MAX_SIZE, "%d", period);
if (write(period_f, out, length*sizeof(char)) == -1) { if (write(period_f, out, length*sizeof(char)) == -1) {
close(period_f); close(period_f);
return MAA_ERROR_INVALID_RESOURCE; return MAA_ERROR_INVALID_RESOURCE;