From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH resend 2] Input: gpio-keys - convert to dev_err_probe()
Date: Mon, 17 Jul 2023 15:27:05 +0200 [thread overview]
Message-ID: <d225a837c50e2b19a41555a8f7ce0f94b1689aa4.1689600353.git.geert+renesas@glider.be> (raw)
Use the dev_err_probe() helper, instead of open-coding the same
operation.
While at it, invert the error checking logic to simplify code flow.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/input/keyboard/gpio_keys.c | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 20250b072a7a01c5..7e8342ef7a79b17f 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -523,18 +523,15 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
NULL, GPIOD_IN, desc);
if (IS_ERR(bdata->gpiod)) {
error = PTR_ERR(bdata->gpiod);
- if (error == -ENOENT) {
- /*
- * GPIO is optional, we may be dealing with
- * purely interrupt-driven setup.
- */
- bdata->gpiod = NULL;
- } else {
- if (error != -EPROBE_DEFER)
- dev_err(dev, "failed to get gpio: %d\n",
- error);
- return error;
- }
+ if (error != -ENOENT)
+ return dev_err_probe(dev, error,
+ "failed to get gpio\n");
+
+ /*
+ * GPIO is optional, we may be dealing with
+ * purely interrupt-driven setup.
+ */
+ bdata->gpiod = NULL;
}
} else if (gpio_is_valid(button->gpio)) {
/*
--
2.34.1
next reply other threads:[~2023-07-17 13:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-17 13:27 Geert Uytterhoeven [this message]
2023-07-17 15:52 ` [PATCH resend 2] Input: gpio-keys - convert to dev_err_probe() Dmitry Torokhov
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