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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 v2 6/7] backlight: lm3630a_bl: Simplify probe return on gpio request error
Date: Tue, 05 Mar 2024 09:12:01 +0100	[thread overview]
Message-ID: <20240305-backlight-probe-v2-6-609b0cf24bde@linaro.org> (raw)
In-Reply-To: <20240305-backlight-probe-v2-0-609b0cf24bde@linaro.org>

Code can be simpler: return directly when devm_gpiod_get_optional()
failed.

Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
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


  parent reply	other threads:[~2024-03-05  8:12 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-05  8:11 [PATCH v2 0/7] backlight: Simplify probe in few drivers Krzysztof Kozlowski
2024-03-05  8:11 ` [PATCH v2 1/7] backlight: gpio: Simplify with dev_err_probe() Krzysztof Kozlowski
2024-03-05  9:05   ` Daniel Thompson
2024-03-05  8:11 ` [PATCH v2 2/7] backlight: l4f00242t03: " Krzysztof Kozlowski
2024-03-05  8:11 ` [PATCH v2 3/7] backlight: bd6107: Handle deferred probe Krzysztof Kozlowski
2024-03-05  8:11 ` [PATCH v2 4/7] backlight: as3711_bl: " Krzysztof Kozlowski
2024-03-05  8:12 ` [PATCH v2 5/7] backlight: lm3630a_bl: " Krzysztof Kozlowski
2024-03-05  8:12 ` Krzysztof Kozlowski [this message]
2024-03-05  8:12 ` [PATCH v2 7/7] backlight: pandora_bl: Drop unneeded ENOMEM error message Krzysztof Kozlowski
2024-03-05 10:04 ` [PATCH v2 0/7] backlight: Simplify probe in few drivers Lee Jones

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