From 061c39a17136376f368a6082d4948301641f7db1 Mon Sep 17 00:00:00 2001 From: Elsanti Date: Sat, 28 Feb 2026 18:23:44 -0400 Subject: [PATCH] drivers/hwtracing/coresight: remove unneeded variable in tmc_crashdata_release() 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 Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20260228222344.288639-1-santiagojoseleal27@gmail.com --- 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/hwtracing/coresight/coresight-tmc-core.c index 58b469ee73b4..c89fe996af23 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-core.c +++ b/drivers/hwtracing/coresight/coresight-tmc-core.c @@ -397,7 +397,6 @@ static ssize_t tmc_crashdata_read(struct file *file, char __user *data, static int tmc_crashdata_release(struct inode *inode, struct file *file) { - int ret = 0; unsigned long flags; struct tmc_resrv_buf *rbuf; struct tmc_drvdata *drvdata = container_of(file->private_data, @@ -410,7 +409,7 @@ static int tmc_crashdata_release(struct inode *inode, struct file *file) raw_spin_unlock_irqrestore(&drvdata->spinlock, flags); dev_dbg(&drvdata->csdev->dev, "%s: released\n", __func__); - return ret; + return 0; } static const struct file_operations tmc_crashdata_fops = {