rtc: ds1343: simplify regmap initialization
Avoid using memset as gcc can properly initialize structures.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c
index 895fbee..b5102cd 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;