[PATCH v2 08/12] iio: frequency: adf4377: use dev_err_probe in probe path

[Antoniu Miclaus <antoniu.miclaus@analog.com>]

Replace dev_err() + return with dev_err_probe() in the probe path
to simplify error handling and to ensure the error code is logged.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
---
 drivers/iio/frequency/adf4377.c | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c
index 919b604b2ce6..cfc0c524c4a4 100644
--- a/drivers/iio/frequency/adf4377.c
+++ b/drivers/iio/frequency/adf4377.c
@@ -712,17 +712,15 @@ static int adf4377_init(struct adf4377_state *st)
 	adf4377_gpio_init(st);
 
 	ret = adf4377_soft_reset(st);
-	if (ret) {
-		dev_err(dev, "Failed to soft reset.\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to soft reset.\n");
 
 	ret = regmap_multi_reg_write(st->regmap, adf4377_reg_defaults,
 				     ARRAY_SIZE(adf4377_reg_defaults));
-	if (ret) {
-		dev_err(dev, "Failed to set default registers.\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to set default registers.\n");
 
 	ret = regmap_update_bits(st->regmap, 0x00,
 				 ADF4377_0000_SDO_ACTIVE_MSK | ADF4377_0000_SDO_ACTIVE_R_MSK,
@@ -730,10 +728,9 @@ static int adf4377_init(struct adf4377_state *st)
 					    ADF4377_0000_SDO_ACTIVE_SPI_4W) |
 				 FIELD_PREP(ADF4377_0000_SDO_ACTIVE_R_MSK,
 					    ADF4377_0000_SDO_ACTIVE_SPI_4W));
-	if (ret) {
-		dev_err(dev, "Failed to set 4-Wire Operation.\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to set 4-Wire Operation.\n");
 
 	st->clkin_freq = clk_get_rate(st->clkin);
 
@@ -747,10 +744,9 @@ static int adf4377_init(struct adf4377_state *st)
 			   FIELD_PREP(ADF4377_001A_PD_PFDCP_MSK, 0) |
 			   FIELD_PREP(ADF4377_001A_PD_CLKOUT1_MSK, 0) |
 			   FIELD_PREP(ADF4377_001A_PD_CLKOUT2_MSK, 0));
-	if (ret) {
-		dev_err(dev, "Failed to set power down registers.\n");
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret,
+				     "Failed to set power down registers.\n");
 
 	/* Set Mux Output */
 	ret = regmap_update_bits(st->regmap, 0x1D,
-- 
2.43.0