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Sat, 28 Feb 2026 14:23:50 -0800 (PST) Received: from fedora ([190.97.237.135]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-56a9204934csm10877699e0c.10.2026.02.28.14.23.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 Feb 2026 14:23:50 -0800 (PST) From: Elsanti To: suzuki.poulose@arm.com Cc: mike.leach@linaro.org, james.clark@linaro.org, alexander.shishkin@linux.intel.com, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Elsanti Subject: [PATCH] drivers/hwtracing/coresight: remove unneeded variable in tmc_crashdata_release() Date: Sat, 28 Feb 2026 18:23:44 -0400 Message-ID: <20260228222344.288639-1-santiagojoseleal27@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The variable 'ret' is initialized to 0, never modified, and returned directly. Remove it and return 0 explicitly. Signed-off-by: Elsanti Reviewed-by: Leo Yan --- drivers/hwtracing/coresight/coresight-tmc-core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwt= racing/coresight/coresight-tmc-core.c index 36599c431be6..e29012c451c5 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-core.c +++ b/drivers/hwtracing/coresight/coresight-tmc-core.c @@ -401,7 +401,6 @@ static ssize_t tmc_crashdata_read(struct file *file, ch= ar __user *data, =20 static int tmc_crashdata_release(struct inode *inode, struct file *file) { - int ret =3D 0; unsigned long flags; struct tmc_resrv_buf *rbuf; struct tmc_drvdata *drvdata =3D container_of(file->private_data, @@ -414,7 +413,7 @@ static int tmc_crashdata_release(struct inode *inode, s= truct file *file) raw_spin_unlock_irqrestore(&drvdata->spinlock, flags); =20 dev_dbg(&drvdata->csdev->dev, "%s: released\n", __func__); - return ret; + return 0; } =20 static const struct file_operations tmc_crashdata_fops =3D { --=20 2.53.0