On 16.10.2018 15:51, Andy Shevchenko wrote: > On Tue, Oct 16, 2018 at 10:22 AM Andrzej Hajda <a.ha...@samsung.com> wrote: >> The patch replaces obviously matching code with probe_err function. >> There are many more places where probe_err could be used. >> The patch shows how the new function should be used, and how it >> improves the code. >> --- a/drivers/gpio/gpio-pca953x.c >> +++ b/drivers/gpio/gpio-pca953x.c >> @@ -824,9 +824,7 @@ static int pca953x_probe(struct i2c_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; >> + return probe_err(&client->dev, ret, "reg get err: %d\n", >> ret); > No need to assign ret above. > As I mentioned, better to print a value for everyone.
OK. Thanks for all reviews. I have posted v2 of patches 1 and 2 as replies in this thread. As patch 3 requires splitting, adjusting arguments of probe_err (remove err and newline), and depends on patch 1 I will prepare it and post later, probably next cycle as suggested Javier. Regards Andrzej > >> } > Please, split it at least one patch per subsystem. >