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Input: sis_i2c - simplify with dev_err_probe()

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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 <krzysztof.kozlowski@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230625162817.100397-20-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Krzysztof Kozlowski 2023-06-25 18:28:12 +02:00 committed by Dmitry Torokhov
parent 21142c1cb2
commit d3aeb44cc6
1 changed files with 6 additions and 14 deletions
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20
drivers/input/touchscreen/sis_i2c.c
View file

@ -310,23 +310,15 @@ static int sis_ts_probe(struct i2c_client *client)
ts->attn_gpio = devm_gpiod_get_optional(&client->dev,
"attn", GPIOD_IN);
if (IS_ERR(ts->attn_gpio)) {
error = PTR_ERR(ts->attn_gpio);
if (error != -EPROBE_DEFER)
dev_err(&client->dev,
"Failed to get attention GPIO: %d\n", error);
return error;
}
if (IS_ERR(ts->attn_gpio))
return dev_err_probe(&client->dev, PTR_ERR(ts->attn_gpio),
"Failed to get attention GPIO\n");
ts->reset_gpio = devm_gpiod_get_optional(&client->dev,
"reset", GPIOD_OUT_LOW);
if (IS_ERR(ts->reset_gpio)) {
error = PTR_ERR(ts->reset_gpio);
if (error != -EPROBE_DEFER)
dev_err(&client->dev,
"Failed to get reset GPIO: %d\n", error);
return error;
}
if (IS_ERR(ts->reset_gpio))
return dev_err_probe(&client->dev, PTR_ERR(ts->reset_gpio),
"Failed to get reset GPIO\n");
sis_ts_reset(ts);