[PATCH] drivers/hwtracing/coresight: remove unneeded variable in tmc_crashdata_release()
From: Elsanti <hidden>
Date: 2026-02-28 22:23:51
Also in:
lkml
Subsystem:
arm/coresight framework and drivers, hardware tracing facilities, the rest · Maintainers:
Suzuki K Poulose, Alexander Shishkin, Linus Torvalds
The variable 'ret' is initialized to 0, never modified, and returned directly. Remove it and return 0 explicitly. Signed-off-by: Elsanti <redacted> --- 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 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, 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,
@@ -414,7 +413,7 @@ 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 = {
--
2.53.0