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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-27 23:08:25 +0300
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2020-08-28 21:15:34 +0300
commitca6a77eb34e5c8cb7f2f232196301e6581d599df (patch)
tree63646ab92db5ca2d0ebb2922b9814e08cfade1e7 /drivers/gpio/gpio-pca953x.c
parent4e7ed69685a5aec9974ce37c9eff260a9f945861 (diff)
downloadlinux-ca6a77eb34e5c8cb7f2f232196301e6581d599df.tar.xz
gpio: pca953x: Simplify with dev_err_probe()
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> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r--drivers/gpio/gpio-pca953x.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index bd2e96c34f82..b5c3e56613a7 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -1000,12 +1000,9 @@ static int pca953x_probe(struct i2c_client *client,
chip->client = client;
reg = devm_regulator_get(&client->dev, "vcc");
- if (IS_ERR(reg)) {
- ret = PTR_ERR(reg);
- if (ret != -EPROBE_DEFER)
- dev_err(&client->dev, "reg get err: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(reg))
+ return dev_err_probe(&client->dev, PTR_ERR(reg), "reg get err\n");
+
ret = regulator_enable(reg);
if (ret) {
dev_err(&client->dev, "reg en err: %d\n", ret);