Input: bu21013_ts - 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 <krzysztof.kozlowski@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230625162817.100397-7-krzysztof.kozlowski@linaro.orgSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/bu21013_ts.c

@@ -495,12 +495,10 @@ static int bu21013_probe(struct i2c_client *client)
 
 	/* Named "CS" on the chip, DT binding is "reset" */
 	ts->cs_gpiod = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH);
-	error = PTR_ERR_OR_ZERO(ts->cs_gpiod);
-	if (error) {
-		if (error != -EPROBE_DEFER)
-			dev_err(&client->dev, "failed to get CS GPIO\n");
-		return error;
-	}
+	if (IS_ERR(ts->cs_gpiod))
+		return dev_err_probe(&client->dev, PTR_ERR(ts->cs_gpiod),
+				     "failed to get CS GPIO\n");
+
 	gpiod_set_consumer_name(ts->cs_gpiod, "BU21013 CS");
 
 	error = devm_add_action_or_reset(&client->dev,
@@ -515,11 +513,8 @@ static int bu21013_probe(struct i2c_client *client)
 	ts->int_gpiod = devm_gpiod_get_optional(&client->dev,
 						"touch", GPIOD_IN);
 	error = PTR_ERR_OR_ZERO(ts->int_gpiod);
-	if (error) {
-		if (error != -EPROBE_DEFER)
-			dev_err(&client->dev, "failed to get INT GPIO\n");
-		return error;
-	}
+	if (error)
+		return dev_err_probe(&client->dev, error, "failed to get INT GPIO\n");
 
 	if (ts->int_gpiod)
 		gpiod_set_consumer_name(ts->int_gpiod, "BU21013 INT");