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AJvYcCW7/5iy9GFYZTloO88Ufo44HXAH++vBwRuMtaTfC/o+aJmBcHk9fNOE8tpcmHdMQoQhJI2pM4cPPQhF@vger.kernel.org X-Gm-Message-State: AOJu0YxMlP00i2ALrpKSC9QS5jtVVFwGg4yXJs7e/mLrPU50UP/Hl07l ov19ZjaAMK0bPtzFSkp8niDC2bv7YCwL71ZI7Y6UDEIRzrkflQ3bLAHp6/TTK/2ntvAH4saHqn6 yrdwrQUqbfv5mkAXSi/Ldh8tRTuUCM7Y1vB/mdPhgtA== X-Gm-Gg: ASbGncv7FFHtMfkaIbxklJrpClW+XU1afWqelkHpn5c4N7c/iXb+r4lmiwRELGy8khN 7bX7Ro23gF1+7u4yn50OLie3fimsTbtjy5XPAUqzJQCIjKBbB82eajpr7MvLrKDm3Qn4PdPWmUa U80W0OlRkbQJXenRoOGqfFbWolQ0n93eMI3P9yZGp62Zk= X-Google-Smtp-Source: AGHT+IHVbzotA1uZ2hNwpUIwoe3RWPlgcD8haXKd+NQSeQxMA5bi55+yxw7JTIg82biNKU6SrxAw69xhLcO0tTP+OA0= X-Received: by 2002:a2e:a58a:0:b0:32a:6cab:fd75 with SMTP id 38308e7fff4ca-32cc6004477mr330481fa.11.1750793680368; Tue, 24 Jun 2025 12:34:40 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250623-gpio-sysfs-chip-export-v2-0-d592793f8964@linaro.org> <20250623-gpio-sysfs-chip-export-v2-6-d592793f8964@linaro.org> In-Reply-To: <20250623-gpio-sysfs-chip-export-v2-6-d592793f8964@linaro.org> From: Linus Walleij Date: Tue, 24 Jun 2025 21:34:27 +0200 X-Gm-Features: AX0GCFuaTSNwHq8uOXhRGW_DUmsnsB2rkVRNJbeJDAHqfl22Z6mXPr004Wu0yp0 Message-ID: Subject: Re: [PATCH v2 6/9] gpio: sysfs: don't look up exported lines as class devices To: Bartosz Golaszewski Cc: Ahmad Fatoum , Kent Gibson , =?UTF-8?Q?Jan_L=C3=BCbbe?= , Marek Vasut , Geert Uytterhoeven , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Jun 23, 2025 at 11:00=E2=80=AFAM Bartosz Golaszewski wrote: > From: Bartosz Golaszewski > > In preparation for adding a parallel, per-chip attribute group for > exported GPIO lines, stop using class device APIs to refer to it in the > code. When unregistering the chip, don't call class_find_device() but > instead store exported lines in a linked list inside the GPIO chip data > object and look it up there. > > Signed-off-by: Bartosz Golaszewski Reviewed-by: Linus Walleij Yours, Linus Walleij