* [PATCH] cxl/mem: remove redundant initialization of variable rc
@ 2021-03-11 16:55 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2021-03-11 16:55 UTC (permalink / raw)
To: Alison Schofield, Vishal Verma, Ira Weiny, Ben Widawsky,
Dan Williams, linux-cxl
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The variable rc is being initialized with a value that is
never read and it is being updated later with a new value.
The initialization is redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/cxl/mem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 244cb7d89678..a2e22675e985 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -778,7 +778,7 @@ static long cxl_memdev_ioctl(struct file *file, unsigned int cmd,
{
struct cxl_memdev *cxlmd;
struct inode *inode;
- int rc = -ENOTTY;
+ int rc;
inode = file_inode(file);
cxlmd = container_of(inode->i_cdev, typeof(*cxlmd), cdev);
--
2.30.2
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2021-03-11 16:55 [PATCH] cxl/mem: remove redundant initialization of variable rc Colin King
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