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Commit 76384f31 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Alexandre Belloni
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rtc: m41t80: move m41t80_rtc_mutex to the block where it is used 



Without CONFIG_RTC_DRV_M41T80_WDT the compiler complains:

|drivers/rtc/rtc-m41t80.c:76 ‘m41t80_rtc_mutex’ defined but not used [-Wunused-variable]

Move the variable to the block where it is used.

Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 965271df

drivers/rtc/rtc-m41t80.c

+1 −1
Original line number Diff line number Diff line
@@ -73,7 +73,6 @@ 
#define M41T80_FEATURE_WD	BIT(3)	/* Extra watchdog resolution */

#define M41T80_FEATURE_SQ_ALT	BIT(4)	/* RSx bits are in reg 4 */



static DEFINE_MUTEX(m41t80_rtc_mutex);

static const struct i2c_device_id m41t80_id[] = {

	{ "m41t62", M41T80_FEATURE_SQ | M41T80_FEATURE_SQ_ALT },

	{ "m41t65", M41T80_FEATURE_HT | M41T80_FEATURE_WD },
@@ -598,6 +597,7 @@ static struct clk *m41t80_sqw_register_clk(struct m41t80_data *m41t80) 
 *

 *****************************************************************************

 */

static DEFINE_MUTEX(m41t80_rtc_mutex);

static struct i2c_client *save_client;



/* Default margin */