[21/45] rtc: ds1343: simplify regmap initialization

Message ID 20180212224759.15999-22-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series
  • RTC: nvmem improvements
Related show

Commit Message

Alexandre Belloni Feb. 12, 2018, 10:47 p.m.
Avoid using memset as gcc can properly initialize structures.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-ds1343.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c
index 895fbeeb47fe..b5102cdd7f61 100644
--- a/drivers/rtc/rtc-ds1343.c
+++ b/drivers/rtc/rtc-ds1343.c
@@ -599,15 +599,11 @@  static const struct rtc_class_ops ds1343_rtc_ops = {
 static int ds1343_probe(struct spi_device *spi)
 {
 	struct ds1343_priv *priv;
-	struct regmap_config config;
+	struct regmap_config config = { .reg_bits = 8, .val_bits = 8,
+					.write_flag_mask = 0x80, };
 	unsigned int data;
 	int res;
 
-	memset(&config, 0, sizeof(config));
-	config.reg_bits = 8;
-	config.val_bits = 8;
-	config.write_flag_mask = 0x80;
-
 	priv = devm_kzalloc(&spi->dev, sizeof(struct ds1343_priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;