linux-kernel - [PATCH 22/50] staging: omap-thermal: rewrite omap_bandgap_adc_to

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Message-ID: <1363352438-15935-23-git-send-email-eduardo.valentin@ti.com>
Date:	Fri, 15 Mar 2013 09:00:10 -0400
From:	Eduardo Valentin <eduardo.valentin@...com>
To:	<gregkh@...uxfoundation.org>
CC:	<devel@...verdev.osuosl.org>, <linux-omap@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
	Eduardo Valentin <eduardo.valentin@...com>
Subject: [PATCH 22/50] staging: omap-thermal: rewrite omap_bandgap_adc_to_mcelsius on kernel coding style

Follow Documentation/CodingStyle while doing  omap_bandgap_adc_to_mcelsius.

Signed-off-by: Eduardo Valentin <eduardo.valentin@...com>
---
 drivers/staging/omap-thermal/omap-bandgap.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c
index a7fd3e8..0068c66 100644
--- a/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/drivers/staging/omap-thermal/omap-bandgap.c
@@ -238,14 +238,19 @@ int omap_bandgap_adc_to_mcelsius(struct omap_bandgap *bg_ptr, int id,
 				 int adc_val, int *t)
 {
 	struct temp_sensor_data *ts_data = bg_ptr->conf->sensors[id].ts_data;
+	int ret = 0;
 
 	/* look up for temperature in the table and return the temperature */
-	if (adc_val < ts_data->adc_start_val || adc_val > ts_data->adc_end_val)
-		return -ERANGE;
+	if (adc_val < ts_data->adc_start_val ||
+	    adc_val > ts_data->adc_end_val) {
+		ret = -ERANGE;
+		goto exit;
+	}
 
 	*t = bg_ptr->conf->conv_table[adc_val - ts_data->adc_start_val];
 
-	return 0;
+exit:
+	return ret;
 }
 
 static int temp_to_adc_conversion(long temp, struct omap_bandgap *bg_ptr, int i,
-- 
1.7.7.1.488.ge8e1c

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