Thread (41 messages) 41 messages, 3 authors, 2021-09-16
STALE1759d REVIEWED: 2 (0M)

[PATCH v3 11/27] Input: edf-ft5x06 - Simplify with dev_err_probe()

From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-27 18:59:25
Also in: linux-input, lkml, platform-driver-x86
Subsystem: input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers: Dmitry Torokhov, Linus Torvalds

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: Hans de Goede <redacted>
Reviewed-by: Andy Shevchenko <redacted>
---
 drivers/input/touchscreen/edt-ft5x06.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 6ff81d48da86..d4827ac963b0 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -1098,13 +1098,9 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 	tsdata->max_support_points = chip_data->max_support_points;
 
 	tsdata->vcc = devm_regulator_get(&client->dev, "vcc");
-	if (IS_ERR(tsdata->vcc)) {
-		error = PTR_ERR(tsdata->vcc);
-		if (error != -EPROBE_DEFER)
-			dev_err(&client->dev,
-				"failed to request regulator: %d\n", error);
-		return error;
-	}
+	if (IS_ERR(tsdata->vcc))
+		return dev_err_probe(&client->dev, PTR_ERR(tsdata->vcc),
+				     "failed to request regulator\n");
 
 	error = regulator_enable(tsdata->vcc);
 	if (error < 0) {
-- 
2.17.1
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