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[34.86.173.188]) by smtp.gmail.com with ESMTPSA id kg26-20020a05622a761a00b00434c1eedb0esm67330qtb.36.2024.04.10.14.54.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Apr 2024 14:54:49 -0700 (PDT) From: Ricardo Ribalda Date: Wed, 10 Apr 2024 21:54:42 +0000 Subject: [PATCH 5/6] media: adv7180: Only request valids IRQs Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240410-smatch-v1-5-785d009a852b@chromium.org> References: <20240410-smatch-v1-0-785d009a852b@chromium.org> In-Reply-To: <20240410-smatch-v1-0-785d009a852b@chromium.org> To: Mauro Carvalho Chehab , Yasunari Takiguchi , Jean-Christophe Trotin , Lars-Peter Clausen , Dmitry Torokhov Cc: Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.12.4 i2c_device_probe(), seems to assume that irq = 0 means that there is no irq to request. The driver also believes that on the clean path. So lets be consistent here. Also make smatch happy. Fix: drivers/media/i2c/adv7180.c:1526 adv7180_probe() warn: 'client->irq' from request_threaded_irq() not released on lines: 1526 Signed-off-by: Ricardo Ribalda --- drivers/media/i2c/adv7180.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index 4829cbe324198..819ff9f7c90fe 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -1486,7 +1486,7 @@ static int adv7180_probe(struct i2c_client *client) if (ret) goto err_media_entity_cleanup; - if (state->irq) { + if (state->irq > 0) { ret = request_threaded_irq(client->irq, NULL, adv7180_irq, IRQF_ONESHOT | IRQF_TRIGGER_FALLING, KBUILD_MODNAME, state);