From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Lee Jones <lee@kernel.org>,
Daniel Thompson <daniel.thompson@linaro.org>,
Jingoo Han <jingoohan1@gmail.com>, Helge Deller <deller@gmx.de>
Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH 6/7] backlight: lm3630a_bl: Simplify probe return on gpio request error
Date: Mon, 04 Mar 2024 11:11:43 +0100 [thread overview]
Message-ID: <20240304-backlight-probe-v1-6-e5f57d0df6e6@linaro.org> (raw)
In-Reply-To: <20240304-backlight-probe-v1-0-e5f57d0df6e6@linaro.org>
Code can be simpler: return directly when devm_gpiod_get_optional()
failed.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
drivers/video/backlight/lm3630a_bl.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 93fd6dbccc28..ac0a60e39e39 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -543,10 +543,8 @@ static int lm3630a_probe(struct i2c_client *client)
pchip->enable_gpio = devm_gpiod_get_optional(&client->dev, "enable",
GPIOD_OUT_HIGH);
- if (IS_ERR(pchip->enable_gpio)) {
- rval = PTR_ERR(pchip->enable_gpio);
- return rval;
- }
+ if (IS_ERR(pchip->enable_gpio))
+ return PTR_ERR(pchip->enable_gpio);
/* chip initialize */
rval = lm3630a_chip_init(pchip);
--
2.34.1
next prev parent reply other threads:[~2024-03-04 10:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-04 10:11 [PATCH 0/7] backlight: Simplify probe in few drivers Krzysztof Kozlowski
2024-03-04 10:11 ` [PATCH 1/7] backlight: gpio: Simplify with dev_err_probe() Krzysztof Kozlowski
2024-03-04 10:40 ` Daniel Thompson
2024-03-05 8:09 ` Krzysztof Kozlowski
2024-03-04 10:11 ` [PATCH 2/7] backlight: l4f00242t03: " Krzysztof Kozlowski
2024-03-04 10:40 ` Daniel Thompson
2024-03-04 10:11 ` [PATCH 3/7] backlight: bd6107: Handle deferred probe Krzysztof Kozlowski
2024-03-04 10:41 ` Daniel Thompson
2024-03-04 10:11 ` [PATCH 4/7] backlight: as3711_bl: " Krzysztof Kozlowski
2024-03-04 10:42 ` Daniel Thompson
2024-03-04 10:11 ` [PATCH 5/7] backlight: lm3630a_bl: " Krzysztof Kozlowski
2024-03-04 10:44 ` Daniel Thompson
2024-03-04 10:11 ` Krzysztof Kozlowski [this message]
2024-03-04 10:46 ` [PATCH 6/7] backlight: lm3630a_bl: Simplify probe return on gpio request error Daniel Thompson
2024-03-04 10:11 ` [PATCH 7/7] backlight: pandora_bl: Drop unneeded ENOMEM error message Krzysztof Kozlowski
2024-03-04 11:08 ` Daniel Thompson
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