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Tue, 02 Sep 2025 04:59:25 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 02 Sep 2025 13:59:13 +0200 Subject: [PATCH v7 04/16] pinctrl: airoha: replace struct function_desc with struct pinfunction 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: <20250902-pinctrl-gpio-pinfuncs-v7-4-bb091daedc52@linaro.org> References: <20250902-pinctrl-gpio-pinfuncs-v7-0-bb091daedc52@linaro.org> In-Reply-To: <20250902-pinctrl-gpio-pinfuncs-v7-0-bb091daedc52@linaro.org> To: Linus Walleij , Bjorn Andersson , Konrad Dybcio , Alexey Klimov , Lorenzo Bianconi , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno , Paul Cercueil , Kees Cook , Andy Shevchenko , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Dong Aisheng , Fabio Estevam , Shawn Guo , Jacky Bai , Pengutronix Kernel Team , NXP S32 Linux Team , Sascha Hauer , Tony Lindgren , Haojian Zhuang , Geert Uytterhoeven , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Neil Armstrong , Mark Brown Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-hardening@vger.kernel.org, linux-mm@kvack.org, imx@lists.linux.dev, linux-omap@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2093; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=/XFuHQ/ODPhn9fKCd0Ju7j35cIiLPr5VI6W7KxiJtqQ=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBottwSXkG4aY2cOKQ1+2ZlnidJXDf5tdbvHx7xm T6spE59tAWJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaLbcEgAKCRARpy6gFHHX ctGBD/9MbKPzAcDoovqTMIPxr8BtMxjfGlz3gLMXljCSbdBNiVKbz5YkKncvqSgoWFE8RgJf0lG 4MXXFZah6ndL7XHk/j0H5Vk77deGulzZJPpYB/vTdKdTEXoqf2UNSvfFdaCO4GrYQCP918QKMbX Y3s5IeIFgdIKmHIOPtdTujxu+9GB19fBzWGn3Xn00xS5oq5wWcLacLqgtBNZ3zbqJAzJ/uNfJPs qN4Q0Dmp++ZUAAJw6r6umhTypcX6Zg8iMC61jkRLgnU/D+2n4dWGJizXrMxhUBexefXxLOkpp9P sBQ4DwOYb30i6GHdcCw9HykSNsNDvjDGgYjg207NXQ1aVGkE/9pE4CMyafvGn3AuGndzULmR7zt F/DShfIHttSBvsvdDThKnIT3lHMC0y8RBeoqEkg7NMd2lj5F2IXSblwbWjmfH2haAU16IoU8K63 BB1ibO9AbrpHX2s/1ZYVXpD2knkhUXnwr29hJowBAuxojdr3z69Zs2oxlj9hUoQmrs4F+XAqsmB XcnxELikDisTVpBMve5oB/fjqGZp2rWuGuC6sykJ5jY00e9mdKF21zIYYBAygClSBwbdekEKGWy u9jdXOcXRRsC5p59bShjaSz0LjR1fU877tgST2UoQw6XScesIDYv6cUiRWjgnFQkhjQkOqP8/4R AWXs/njP4gntjFg== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski struct function_desc is a wrapper around struct pinfunction with an additional void *data pointer. This driver doesn't use the data pointer. We're also working towards reducing the usage of struct function_desc in pinctrl drivers - they should only be created by pinmux core and accessed by drivers using pinmux_generic_get_function(). Replace the struct function_desc objects in this driver with smaller struct pinfunction instances. Tested-by: Neil Armstrong Signed-off-by: Bartosz Golaszewski --- drivers/pinctrl/mediatek/pinctrl-airoha.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-airoha.c b/drivers/pinctrl/me= diatek/pinctrl-airoha.c index 1b2f132d76f0aff78768ed846e8d5980e5b46770..796dc2461ebae167d9daccbb26c= 4ef6f358851a1 100644 --- a/drivers/pinctrl/mediatek/pinctrl-airoha.c +++ b/drivers/pinctrl/mediatek/pinctrl-airoha.c @@ -35,13 +35,8 @@ =20 #define PINCTRL_FUNC_DESC(id) \ { \ - .desc =3D { \ - .func =3D { \ - .name =3D #id, \ - .groups =3D id##_groups, \ - .ngroups =3D ARRAY_SIZE(id##_groups), \ - } \ - }, \ + .desc =3D PINCTRL_PINFUNCTION(#id, id##_groups, \ + ARRAY_SIZE(id##_groups)), \ .groups =3D id##_func_group, \ .group_size =3D ARRAY_SIZE(id##_func_group), \ } @@ -334,7 +329,7 @@ struct airoha_pinctrl_func_group { }; =20 struct airoha_pinctrl_func { - const struct function_desc desc; + const struct pinfunction desc; const struct airoha_pinctrl_func_group *groups; u8 group_size; }; @@ -2908,11 +2903,11 @@ static int airoha_pinctrl_probe(struct platform_dev= ice *pdev) =20 func =3D &airoha_pinctrl_funcs[i]; err =3D pinmux_generic_add_pinfunction(pinctrl->ctrl, - &func->desc.func, + &func->desc, (void *)func); if (err < 0) { dev_err(dev, "Failed to register function %s\n", - func->desc.func.name); + func->desc.name); return err; } } --=20 2.48.1