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Tue, 12 Aug 2025 05:12:51 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 12 Aug 2025 14:12:43 +0200 Subject: [PATCH RESEND 01/14] gpio: generic: provide to_gpio_generic_chip() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250812-gpio-mmio-gpio-conv-v1-1-aac41d656979@linaro.org> References: <20250812-gpio-mmio-gpio-conv-v1-0-aac41d656979@linaro.org> In-Reply-To: <20250812-gpio-mmio-gpio-conv-v1-0-aac41d656979@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Yinbo Zhu , Hoan Tran , Manivannan Sadhasivam , Yang Shen Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-unisoc@lists.infradead.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=872; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=q7IZHV9NOU3n+seY+p1AeQbkCwKHTjI/3z6Qnen62yA=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBomy+/aTeDVPsPxVXdZxmvSFa4YrDThEqevhSwe PgxEtRX6SmJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaJsvvwAKCRARpy6gFHHX cpyZEACY+tGiTQH3CofyMRCLnRX+JHMRcdsWX3t08rZbJGpX+q5SIOH1+vjwwHSzbbRFgNtb6Az yS+Q88S1hUF+Zn42rihC14JaL1n8HPjULnJU9+EmpHxNSdphHWoCyaSDY4lDSZrSgwHxeGLwwCa zQ0itokAPCVZnoSTc90/PSQ3wz4OQ4yaC15rrBwVJv+0/uNrSedOx7le8Ch+Yerr/7u5hAfqDw2 Wh54zE77WdXhVGDPBTOy1tkw0XZ6RxtMrZXc+wPBByD9mPQuTTL/P3DWmU60UyjMf8wKxi8SAxf 5D4z5myqGCbw/ADv0LvErruoYZD4C8f3qcPRCCA5zCxF5lPfTyNfju8gLEybrLstkErCkmGDIqt OU/eZQAaqAR1oGPF1UUkbyopU3fFMvWH9i3xqovxOMrYyhemN/uk2hy/Jxc6W9bqAzNQ6deuXBB YUIgDP68wx6qnXpSji2UBHXsbKGMH1cILjqHO52qsG2MenCZR8P3lnDRoiaLxAZnWQg53oWicqb ZlyhFECViH2I5yNjFkAa0C15bwra8/mZaOAyQi5JkduX5MzK3I8E8YKdgXGXSmXVtujLjmpgJrj Tbqt9+l3+QY7igcmOQXGyFKExVahGcfO78xW0TuCLsdk1OVQEsylXtch3WyKNnZfBcOegTHVRJo GraLgXcIK7/LeTQ== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski Provide a helper allowing to convert a struct gpio_chip address to the struct gpio_generic_chip that wraps it. Signed-off-by: Bartosz Golaszewski --- include/linux/gpio/generic.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/gpio/generic.h b/include/linux/gpio/generic.h index f3a8db4598bb59f1dba4fbebace24dc10be44ae4..5a85ecbef8d234d9cf0c2f1db7a= 97f5f3781b2e4 100644 --- a/include/linux/gpio/generic.h +++ b/include/linux/gpio/generic.h @@ -55,6 +55,12 @@ struct gpio_generic_chip { struct gpio_chip gc; }; =20 +static inline struct gpio_generic_chip * +to_gpio_generic_chip(struct gpio_chip *gc) +{ + return container_of(gc, struct gpio_generic_chip, gc); +} + /** * gpio_generic_chip_init() - Initialize a generic GPIO chip. * @chip: Generic GPIO chip to set up. --=20 2.48.1