[PATCH v2 07/18] iio: adc: rcar-gyroadc: Simplify with dev_err_probe()

Krzysztof Kozlowski
2020-08-27T19:28:14Z

Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

---

Changes since v1:
1. Wrap dev_err_probe() lines at 100 character
---
drivers/iio/adc/rcar-gyroadc.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/iio/adc/rcar-gyroadc.c b/drivers/iio/adc/rcar-gyroadc.c
index d2c1419e72a0..e1a7c93fc2db 100644
--- a/drivers/iio/adc/rcar-gyroadc.c
+++ b/drivers/iio/adc/rcar-gyroadc.c
@@ -495,12 +495,8 @@ static int rcar_gyroadc_probe(struct platform_device *pdev)
return PTR_ERR(priv->regs);

priv->clk = devm_clk_get(dev, "fck");
- if (IS_ERR(priv->clk)) {
- ret = PTR_ERR(priv->clk);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "Failed to get IF clock (ret=%i)\n", ret);
- return ret;
- }
+ if (IS_ERR(priv->clk))
+ return dev_err_probe(dev, PTR_ERR(priv->clk), "Failed to get IF clock\n");

ret = rcar_gyroadc_parse_subdevs(indio_dev);
if (ret)
--
2.17.1