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AJvYcCXa4ZttJVE1dZuFu+ELD41hbO7MEi7c5WBT07bYdJdgRlKpYpeWMPTUgsr+Lzgv/iZtQ8ajqXqVElbClD5Ue3y/uZay4DDYAgFMkA== X-Gm-Message-State: AOJu0Yx4URyduG7BmEJOfyrO4yJilACHhVkI2pKqaOppiln1FE41uWte lHnuTkWum+yliXlmzDrXPdwppCT/jFga6m/f6o46vyn+j/0A1XS7joE8ir5iIOA= X-Google-Smtp-Source: AGHT+IFTtDrHzcEyJfrxQSsx9wYYXZfPjxj1fP6zwRtDfyoo6YHEvanfv08xhTEKIkVOKBpqh5fwkA== X-Received: by 2002:a05:6402:542:b0:5a2:37e0:1e88 with SMTP id 4fb4d7f45d1cf-5b7f39e0ac1mr12617987a12.9.1723039971875; Wed, 07 Aug 2024 07:12:51 -0700 (PDT) Received: from blmsp.fritz.box ([2001:4091:a245:8609:c1c4:a4f8:94c8:31f2]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5b83b92cbccsm7057525a12.68.2024.08.07.07.12.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Aug 2024 07:12:51 -0700 (PDT) From: Markus Schneider-Pargmann To: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Markus Schneider-Pargmann , Tony Lindgren , Vignesh Raghavendra , Ronald Wahl , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Thomas Richard , Thomas Gleixner , Udit Kumar , Andy Shevchenko Cc: Vibhore Vardhan , Kevin Hilman , Dhruva Gole , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 3/5] serial: 8250: omap: Cleanup on error in request_irq Date: Wed, 7 Aug 2024 16:12:25 +0200 Message-ID: <20240807141227.1093006-4-msp@baylibre.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240807141227.1093006-1-msp@baylibre.com> References: <20240807141227.1093006-1-msp@baylibre.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit If devm_request_irq fails, the code does not cleanup many things that were setup before. Instead of directly returning ret we should jump to err. Fixes: fef4f600319e ("serial: 8250: omap: Fix life cycle issues for interrupt handlers") Signed-off-by: Markus Schneider-Pargmann --- drivers/tty/serial/8250/8250_omap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index 02d4f3073696..01d430de9c64 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -1587,7 +1587,7 @@ static int omap8250_probe(struct platform_device *pdev) ret = devm_request_irq(&pdev->dev, up.port.irq, omap8250_irq, 0, dev_name(&pdev->dev), priv); if (ret < 0) - return ret; + goto err; priv->wakeirq = irq_of_parse_and_map(np, 1); -- 2.45.2