wcd9335_parse_dt() function is called only from probe(), so printing
errors on resource acquisition is discouraged, because it can pollute
dmesg. Use dev_err_probe() to fix this and also make the code a bit
simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
sound/soc/codecs/wcd9335.c | 28 +++++++++-------------------
1 file changed, 9 insertions(+), 19 deletions(-)
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index c5ac2d46e556..334c5241617f 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -5031,22 +5031,16 @@ static int wcd9335_parse_dt(struct wcd9335_codec *wcd)
int ret;
wcd->reset_gpio = of_get_named_gpio(np, "reset-gpios", 0);
- if (wcd->reset_gpio < 0) {
- dev_err(dev, "Reset GPIO missing from DT\n");
- return wcd->reset_gpio;
- }
+ if (wcd->reset_gpio < 0)
+ return dev_err_probe(dev, wcd->reset_gpio, "Reset GPIO missing from DT\n");
wcd->mclk = devm_clk_get(dev, "mclk");
- if (IS_ERR(wcd->mclk)) {
- dev_err(dev, "mclk not found\n");
- return PTR_ERR(wcd->mclk);
- }
+ if (IS_ERR(wcd->mclk))
+ return dev_err_probe(dev, PTR_ERR(wcd->mclk), "mclk not found\n");
wcd->native_clk = devm_clk_get(dev, "slimbus");
- if (IS_ERR(wcd->native_clk)) {
- dev_err(dev, "slimbus clock not found\n");
- return PTR_ERR(wcd->native_clk);
- }
+ if (IS_ERR(wcd->native_clk))
+ return dev_err_probe(dev, PTR_ERR(wcd->native_clk), "slimbus clock not found\n");
wcd->supplies[0].supply = "vdd-buck";
wcd->supplies[1].supply = "vdd-buck-sido";
@@ -5055,10 +5049,8 @@ static int wcd9335_parse_dt(struct wcd9335_codec *wcd)
wcd->supplies[4].supply = "vdd-io";
ret = regulator_bulk_get(dev, WCD9335_MAX_SUPPLY, wcd->supplies);
- if (ret) {
- dev_err(dev, "Failed to get supplies: err = %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to get supplies\n");
return 0;
}
@@ -5157,10 +5149,8 @@ static int wcd9335_slim_probe(struct slim_device *slim)
wcd->dev = dev;
ret = wcd9335_parse_dt(wcd);
- if (ret) {
- dev_err(dev, "Error parsing DT: %d\n", ret);
+ if (ret)
return ret;
- }
ret = wcd9335_power_on_reset(wcd);
if (ret)
--
2.43.0
