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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-10-07 15:47:17 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-10-07 15:49:26 +0200 |
| commit | 1d84eca6d5b320b9c0a2f7c107aac40bb8989785 (patch) | |
| tree | 43fef8f323c040fdc935d6e02eb40940279a0f1f /drivers/rtc/rtc-ds1347.c | |
| parent | 590062f479312aecc0eb88900cdc4983a7cc56f5 (diff) | |
| download | linux-1d84eca6d5b320b9c0a2f7c107aac40bb8989785.tar.gz | |
rtc: ds1347: remove useless read
DS1347_SECONDS_REG is read at probe time but the value is simply discarded.
Remove that useless read.
Link: https://lore.kernel.org/r/20191007134724.15505-3-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1347.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1347.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c index ab5533c7f99d4..013c5df137658 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); |