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Mon, 21 Sep 2026 05:29:18 -0700 (PDT) Received: from gbox.chicasongroup.com ([197.210.105.26]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c2a358d32b9sm298863066b.56.2026.09.21.05.29.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Sep 2026 05:29:17 -0700 (PDT) From: UgwuRhema To: johan@kernel.org Cc: UgwuRhema , Rui Miguel Silva , Alex Elder , Greg Kroah-Hartman , greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH] staging: greybus: gpio: add comment describing irq_lock mutex Date: Mon, 21 Sep 2026 12:28:43 +0000 Message-ID: <20260921122844.42816-1-hikarialiyev@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add a description comment for irq_lock to clarify what the mutex protects and satisfy checkpatch checks. Signed-off-by: UgwuRhema --- drivers/staging/greybus/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c index 12185f7a9..7f19b3275 100644 --- a/drivers/staging/greybus/gpio.c +++ b/drivers/staging/greybus/gpio.c @@ -39,7 +39,7 @@ struct gb_gpio_controller { struct gpio_chip chip; struct irq_chip irqc; - struct mutex irq_lock; + struct mutex irq_lock; /* protects IRQ configuration and hardware state */ }; static struct gpio_chip *irq_data_to_gpio_chip(struct irq_data *d) -- 2.55.0