diff options
author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-05-20 10:11:05 +0300 |
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committer | Lee Jones <lee@kernel.org> | 2023-06-15 11:19:38 +0300 |
commit | 26e4462d7c13f180c48a689377b978ec7700a3ba (patch) | |
tree | 88ebfbb9771c1ac2d2c27527f59b4fc2abfaf82b /drivers/mfd | |
parent | f190b4891a3f9fac123a7afd378d4143a2723313 (diff) | |
download | linux-26e4462d7c13f180c48a689377b978ec7700a3ba.tar.xz |
mfd: wcd934x: Simplify with dev_err_probe()
Use dev_err_probe() to simplify code, save a few LoC and be consistent
with error codes handling in messages.
It also filters -EPROBE_DEFER that can be returned by devm_clk_get().
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/73fdc6ecf619f80fad126abca11fb579d3d87f64.1684565021.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/wcd934x.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/mfd/wcd934x.c b/drivers/mfd/wcd934x.c index 281470d6b0b9..6b942d5270c1 100644 --- a/drivers/mfd/wcd934x.c +++ b/drivers/mfd/wcd934x.c @@ -227,10 +227,9 @@ static int wcd934x_slim_probe(struct slim_device *sdev) "Failed to get IRQ\n"); ddata->extclk = devm_clk_get(dev, "extclk"); - if (IS_ERR(ddata->extclk)) { - dev_err(dev, "Failed to get extclk"); - return PTR_ERR(ddata->extclk); - } + if (IS_ERR(ddata->extclk)) + return dev_err_probe(dev, PTR_ERR(ddata->extclk), + "Failed to get extclk"); ddata->supplies[0].supply = "vdd-buck"; ddata->supplies[1].supply = "vdd-buck-sido"; @@ -239,16 +238,12 @@ static int wcd934x_slim_probe(struct slim_device *sdev) ddata->supplies[4].supply = "vdd-io"; ret = regulator_bulk_get(dev, WCD934X_MAX_SUPPLY, ddata->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"); ret = regulator_bulk_enable(WCD934X_MAX_SUPPLY, ddata->supplies); - if (ret) { - dev_err(dev, "Failed to enable supplies: err = %d\n", ret); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Failed to enable supplies\n"); /* * For WCD934X, it takes about 600us for the Vout_A and |