From: Cristina Moraru <cristina.moraru09@gmail.com>
Date: Tue, 20 Oct 2015 19:55:45 +0000 (+0300)
Subject: staging: iio: trigger: Remove explicit comparisons
X-Git-Tag: firefly_0821_release~176^2~802^2~264
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ac1640fbd833b6dfaab1cc8e08ec1e511be189a8;p=firefly-linux-kernel-4.4.55.git

staging: iio: trigger: Remove explicit comparisons

Remove comparisons to 0 or NULL

Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
index 9fe48ef11473..035dd456d7d6 100644
--- a/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
+++ b/drivers/staging/iio/trigger/iio-trig-bfin-timer.c
@@ -100,7 +100,7 @@ static ssize_t iio_bfin_tmr_frequency_store(struct device *dev,
 	if (enabled)
 		disable_gptimers(st->t->bit);
 
-	if (val == 0)
+	if (!val)
 		return count;
 
 	val = get_sclk() / val;
@@ -125,7 +125,7 @@ static ssize_t iio_bfin_tmr_frequency_show(struct device *dev,
 	unsigned int period = get_gptimer_period(st->t->id);
 	unsigned long val;
 
-	if (period == 0)
+	if (!period)
 		val = 0;
 	else
 		val = get_sclk() / get_gptimer_period(st->t->id);
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index 2db885750fb8..00d139331261 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -39,7 +39,7 @@ static int iio_trig_periodic_rtc_set_state(struct iio_trigger *trig, bool state)
 	dev_dbg(&trig_info->rtc->dev, "trigger frequency is %u\n",
 		trig_info->frequency);
 	ret = rtc_irq_set_state(trig_info->rtc, &trig_info->task, state);
-	if (ret == 0)
+	if (!ret)
 		trig_info->state = state;
 
 	return ret;