linux-kernel - [PATCH v7 1/2] cxl/mbox: Remove redundant dev

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Date:   Wed, 26 Jul 2023 07:34:20 +0000
From:   Raghu Halharvi <raghuhack78@...il.com>
To:     linux-cxl@...r.kernel.org,
        Alison Schofield <alison.schofield@...el.com>,
        raghuhack78@...il.com, ira.weiny@...el.com, bwidawsk@...nel.org,
        dan.j.williams@...el.com, vishal.l.verma@...el.com
Cc:     linux-kernel@...r.kernel.org, Dave Jiang <dave.jiang@...el.com>
Subject: [PATCH v7 1/2] cxl/mbox: Remove redundant dev_err() after failed mem alloc

Issue found with checkpatch

A return of errno should be good enough if the memory allocation fails,
the error message here is redundant as per the coding style, removing
it.

Signed-off-by: Raghu Halharvi <raghuhack78@...il.com>
Reviewed-by: Vishal Verma <vishal.l.verma@...el.com>
Reviewed-by: Dave Jiang <dave.jiang@...el.com>
Reviewed-by: Ira Weiny <ira.weiny@...el.com>
---
 drivers/cxl/core/mbox.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index d6d067fbee97..af7f37cea871 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -1325,10 +1325,8 @@ struct cxl_memdev_state *cxl_memdev_state_create(struct device *dev)
 	struct cxl_memdev_state *mds;
 
 	mds = devm_kzalloc(dev, sizeof(*mds), GFP_KERNEL);
-	if (!mds) {
-		dev_err(dev, "No memory available\n");
+	if (!mds)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	mutex_init(&mds->mbox_mutex);
 	mutex_init(&mds->event.log_lock);
-- 
2.39.2