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Tue, 2 Sep 2025 09:44:17 -0400 From: Bartosz Golaszewski In-Reply-To: Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: Date: Tue, 2 Sep 2025 09:44:17 -0400 X-Gm-Features: Ac12FXy_COZhtMDYkikD9QbVVClX9tOwpv2fAavRIrHRKcbOHQym28lIfpzYJKk Message-ID: Subject: Re: [PATCH v5 3/7] soc: fsl: qe: Drop legacy-of-mm-gpiochip.h header from GPIO driver To: Christophe Leroy Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, Qiang Zhao , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley Content-Type: text/plain; charset="UTF-8" On Mon, 1 Sep 2025 14:05:10 +0200, Christophe Leroy said: > Remove legacy-of-mm-gpiochip.h header file. The above mentioned > file provides an OF API that's deprecated. There is no agnostic > alternatives to it and we have to open code the logic which was > hidden behind of_mm_gpiochip_add_data(). Note, most of the GPIO > drivers are using their own labeling schemas and resource retrieval > that only a few may gain of the code deduplication, so whenever > alternative is appear we can move drivers again to use that one. > > As a side effect this change fixes a potential memory leak on > an error path, if of_mm_gpiochip_add_data() fails. > > [Text copied from commit 34064c8267a6 ("powerpc/8xx: Drop > legacy-of-mm-gpiochip.h header")] > > Suggested-by: Bartosz Golaszewski > Signed-off-by: Christophe Leroy Reviewed-by: Bartosz Golaszewski