diff mbox series

[v6,2/6] iio: adc: mcp3911: make use of dev_err_probe()

Message ID 20230817120518.153728-2-marcus.folkesson@gmail.com (mailing list archive)
State Superseded
Headers show
Series [v6,1/6] dt-bindings: iio: adc: mcp3911: add support for the whole MCP39xx family | expand

Commit Message

Marcus Folkesson Aug. 17, 2023, 12:05 p.m. UTC 
Simplify code by switch to dev_err_probe().

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
---

Notes:
    v5:
        - New patch in this series
    v6:
        - fix xmas tree order

 drivers/iio/adc/mcp3911.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
index 974c5bd923a6..a6612d718bf7 100644
--- a/drivers/iio/adc/mcp3911.c
+++ b/drivers/iio/adc/mcp3911.c
@@ -466,6 +466,7 @@  static const struct iio_trigger_ops mcp3911_trigger_ops = {
 
 static int mcp3911_probe(struct spi_device *spi)
 {
+	struct device *dev = &spi->dev;
 	struct iio_dev *indio_dev;
 	struct mcp3911 *adc;
 	int ret;
@@ -482,10 +483,7 @@  static int mcp3911_probe(struct spi_device *spi)
 		if (PTR_ERR(adc->vref) == -ENODEV) {
 			adc->vref = NULL;
 		} else {
-			dev_err(&adc->spi->dev,
-				"failed to get regulator (%ld)\n",
-				PTR_ERR(adc->vref));
-			return PTR_ERR(adc->vref);
+			return dev_err_probe(dev, PTR_ERR(adc->vref), "failed to get regulator\n");
 		}
 
 	} else {
@@ -504,10 +502,7 @@  static int mcp3911_probe(struct spi_device *spi)
 		if (PTR_ERR(adc->clki) == -ENOENT) {
 			adc->clki = NULL;
 		} else {
-			dev_err(&adc->spi->dev,
-				"failed to get adc clk (%ld)\n",
-				PTR_ERR(adc->clki));
-			return PTR_ERR(adc->clki);
+			return dev_err_probe(dev, PTR_ERR(adc->clki), "failed to get adc clk\n");
 		}
 	}