diff mbox series

[03/10] rtc: ds1347: remove useless read

Message ID 20191007134724.15505-3-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series [01/10] rtc: add a timestamp for year 0 | expand

Commit Message

Alexandre Belloni Oct. 7, 2019, 1:47 p.m. UTC 
DS1347_SECONDS_REG is read at probe time but the value is simply discarded.
Remove that useless read.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-ds1347.c | 6 ------
 1 file changed, 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
index ab5533c7f99d..013c5df13765 100644
--- a/drivers/rtc/rtc-ds1347.c
+++ b/drivers/rtc/rtc-ds1347.c
@@ -102,7 +102,6 @@  static int ds1347_probe(struct spi_device *spi)
 	struct regmap_config config;
 	struct regmap *map;
 	unsigned int data;
-	int res;
 
 	memset(&config, 0, sizeof(config));
 	config.reg_bits = 8;
@@ -125,11 +124,6 @@  static int ds1347_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, map);
 
-	/* RTC Settings */
-	res = regmap_read(map, DS1347_SECONDS_REG, &data);
-	if (res)
-		return res;
-
 	/* Disable the write protect of rtc */
 	regmap_read(map, DS1347_CONTROL_REG, &data);
 	data = data & ~(1<<7);