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[next] cxl/mem: remove redundant initialization of variable rc

Message ID 20210215195313.90231-1-colin.king@canonical.com
State Superseded
Headers show
Series [next] cxl/mem: remove redundant initialization of variable rc | expand

Commit Message

Colin King Feb. 15, 2021, 7:53 p.m. UTC 
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(-)
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Patch

diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 3bca8451348a..81e557a54fa4 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -383,8 +383,8 @@  static int __cxl_mem_mbox_send_cmd(struct cxl_mem *cxlm,
 static int cxl_mem_mbox_get(struct cxl_mem *cxlm)
 {
 	struct device *dev = &cxlm->pdev->dev;
-	int rc = -EBUSY;
 	u64 md_status;
+	int rc;
 
 	mutex_lock_io(&cxlm->mbox_mutex);