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Staging: iio: trigger: Remove explicit NULL comparison

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This patch removes explicit NULL comparison and replaces it
with its shorter form. Detected with coccinelle.

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cristina Opriceana 2015-03-31 13:03:12 +03:00 committed by Greg Kroah-Hartman
parent 45297571e9
commit e84d072410
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
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@ -124,7 +124,7 @@ static int iio_trig_periodic_rtc_probe(struct platform_device *dev)
int i, ret; int i, ret;
for (i = 0;; i++) { for (i = 0;; i++) {
if (pdata[i] == NULL) if (!pdata[i])
break; break;
trig = iio_trigger_alloc("periodic%s", pdata[i]); trig = iio_trigger_alloc("periodic%s", pdata[i]);
if (!trig) { if (!trig) {
@ -142,7 +142,7 @@ static int iio_trig_periodic_rtc_probe(struct platform_device *dev)
trig->ops = &iio_prtc_trigger_ops; trig->ops = &iio_prtc_trigger_ops;
/* RTC access */ /* RTC access */
trig_info->rtc = rtc_class_open(pdata[i]); trig_info->rtc = rtc_class_open(pdata[i]);
if (trig_info->rtc == NULL) { if (!trig_info->rtc) {
ret = -EINVAL; ret = -EINVAL;
goto error_free_trig_info; goto error_free_trig_info;
} }