From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 5.1 44/51] i2c: pca-platform: Fix GPIO lookup code Date: Tue, 25 Jun 2019 23:41:00 -0400 Message-ID: <20190626034117.23247-44-sashal@kernel.org> References: <20190626034117.23247-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190626034117.23247-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Linus Walleij , Chris Packham , Wolfram Sang , Sasha Levin , linux-i2c@vger.kernel.org List-Id: linux-i2c@vger.kernel.org From: Linus Walleij [ Upstream commit a0cac264a86fbf4d6cb201fbbb73c1d335e3248a ] The devm_gpiod_request_gpiod() call will add "-gpios" to any passed connection ID before looking it up. I do not think the reset GPIO on this platform is named "reset-gpios-gpios" but rather "reset-gpios" in the device tree, so fix this up so that we get a proper reset GPIO handle. Also drop the inclusion of the legacy GPIO header. Fixes: 0e8ce93bdceb ("i2c: pca-platform: add devicetree awareness") Signed-off-by: Linus Walleij Reviewed-by: Chris Packham Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/i2c/busses/i2c-pca-platform.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index de3fe6e828cb..f50afa8e3cba 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include #include @@ -173,7 +172,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) i2c->adap.dev.parent = &pdev->dev; i2c->adap.dev.of_node = np; - i2c->gpio = devm_gpiod_get_optional(&pdev->dev, "reset-gpios", GPIOD_OUT_LOW); + i2c->gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(i2c->gpio)) return PTR_ERR(i2c->gpio); -- 2.20.1