iio: adc: ad4130: zero-initialize clock init data

[ Upstream commit a22b0a2be69a36511cb5b37d948b651ddf7debf3 ]

The clk_init_data struct does not have all its members
initialized, causing issues when trying to expose the internal
clock on the CLK pin.

Fix this by zero-initializing the clk_init_data struct.

Fixes: 62094060cf3a ("iio: adc: ad4130: add AD4130 driver")
Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240207132007.253768-1-demonsingur@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/iio/adc/ad4130.c b/drivers/iio/adc/ad4130.c
index 5a5dd5e87ffc4481c9776d509d32c319ba83135a..bbdae66d1f1da6ff91048b7d3182696d4565ab24 100644 (file)
--- a/drivers/iio/adc/ad4130.c
+++ b/drivers/iio/adc/ad4130.c
@@ -1826,7 +1826,7 @@ static int ad4130_setup_int_clk(struct ad4130_state *st)
 {
        struct device *dev = &st->spi->dev;
        struct device_node *of_node = dev_of_node(dev);
-       struct clk_init_data init;
+       struct clk_init_data init = {};
        const char *clk_name;
        struct clk *clk;
        int ret;