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pwm.c: Fix error in mraa_pwm_read_period

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2014-12-02 10:37:44 +00:00
parent 1b059c1351
commit 7ad78d01e5
1 changed files with 1 additions and 1 deletions
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src/pwm/pwm.c
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@@ -104,7 +104,7 @@ mraa_pwm_read_period(mraa_pwm_context dev)
ssize_t rb = read(period_f, output, size + 1); ssize_t rb = read(period_f, output, size + 1);
close(period_f); close(period_f);
if (rb > 0) { if (rb < 0) {
syslog(LOG_ERR, "pwm: Error in reading period"); syslog(LOG_ERR, "pwm: Error in reading period");
return -1; return -1;
} }