Re: [PATCH] Input: Remove dev_err_probe() if error is -ENOMEM
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: 2025-08-22 02:48:16
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Hi Xichao, On Thu, Aug 21, 2025 at 05:47:51PM +0800, Xichao Zhao wrote:
The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore, remove the useless call to dev_err_probe(), and just return the value instead. Signed-off-by: Xichao Zhao <redacted> --- drivers/input/misc/qnap-mcu-input.c | 2 +- drivers/input/touchscreen/zforce_ts.c | 3 +--
Please split per-driver.
quoted hunk ↗ jump to hunk
2 files changed, 2 insertions(+), 3 deletions(-)diff --git a/drivers/input/misc/qnap-mcu-input.c b/drivers/input/misc/qnap-mcu-input.c index 76e62f0816c1..3be899bfc114 100644 --- a/drivers/input/misc/qnap-mcu-input.c +++ b/drivers/input/misc/qnap-mcu-input.c@@ -103,7 +103,7 @@ static int qnap_mcu_input_probe(struct platform_device *pdev) input = devm_input_allocate_device(dev); if (!input) - return dev_err_probe(dev, -ENOMEM, "no memory for input device\n"); + return -ENOMEM; idev->input = input; idev->dev = dev;diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index df42fdf36ae3..a360749fa076 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c@@ -747,8 +747,7 @@ static int zforce_probe(struct i2c_client *client) input_dev = devm_input_allocate_device(&client->dev); if (!input_dev) - return dev_err_probe(&client->dev, -ENOMEM, - "could not allocate input device\n"); + return -ENOMEM; ts->client = client; ts->input = input_dev;
Thanks. -- Dmitry