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[3/4] iio: frequency: adf4371: drop clkin from struct adf4371_state

Message ID 20241009-dev-adf4371-minor-improv-v1-3-97f4f22ed941@analog.com (mailing list archive)
State Accepted
Headers show
Series iio: frequecy: adf4371: minor improvements | expand

Commit Message

Nuno Sa via B4 Relay Oct. 9, 2024, 2:16 p.m. UTC 
From: Nuno Sa <nuno.sa@analog.com>

We already cache clkin rate during probe and then never use the clk
object again. Hence, no point in saving in our global state struct.

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
---
 drivers/iio/frequency/adf4371.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/frequency/adf4371.c b/drivers/iio/frequency/adf4371.c
index eb31f442566c..45c8398a45d0 100644
--- a/drivers/iio/frequency/adf4371.c
+++ b/drivers/iio/frequency/adf4371.c
@@ -158,7 +158,6 @@  struct adf4371_chip_info {
 struct adf4371_state {
 	struct spi_device *spi;
 	struct regmap *regmap;
-	struct clk *clkin;
 	/*
 	 * Lock for accessing device registers. Some operations require
 	 * multiple consecutive R/W operations, during which the device
@@ -547,6 +546,7 @@  static int adf4371_probe(struct spi_device *spi)
 	struct iio_dev *indio_dev;
 	struct adf4371_state *st;
 	struct regmap *regmap;
+	struct clk *clkin;
 	int ret;
 
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
@@ -575,11 +575,11 @@  static int adf4371_probe(struct spi_device *spi)
 	indio_dev->channels = st->chip_info->channels;
 	indio_dev->num_channels = st->chip_info->num_channels;
 
-	st->clkin = devm_clk_get_enabled(&spi->dev, "clkin");
-	if (IS_ERR(st->clkin))
-		return PTR_ERR(st->clkin);
+	clkin = devm_clk_get_enabled(&spi->dev, "clkin");
+	if (IS_ERR(clkin))
+		return PTR_ERR(clkin);
 
-	st->clkin_freq = clk_get_rate(st->clkin);
+	st->clkin_freq = clk_get_rate(clkin);
 
 	ret = adf4371_setup(st);
 	if (ret < 0) {