linux-kernel - [PATCH] staging: wfx: fix warning of using plain integer

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Date:   Sat,  2 Nov 2019 00:14:57 +0000
From:   Jules Irenge <jbi.octave@...il.com>
To:     outreachy-kernel@...glegroups.com
Cc:     jerome.pouiller@...abs.com, gregkh@...uxfoundation.com,
        Boqun.Feng@...rosoft.com, linux-kernel@...r.kernel.org,
        Jules Irenge <jbi.octave@...il.com>
Subject: [PATCH] staging: wfx: fix warning of using plain integer

Fix warning of using plain integer as NULL pointer.
Issue reported by sparse tool.

Signed-off-by: Jules Irenge <jbi.octave@...il.com>
---
 drivers/staging/wfx/queue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wfx/queue.c b/drivers/staging/wfx/queue.c
index ef3ee55cf621..5d29bce65f71 100644
--- a/drivers/staging/wfx/queue.c
+++ b/drivers/staging/wfx/queue.c
@@ -565,7 +565,7 @@ struct hif_msg *wfx_tx_queues_get(struct wfx_dev *wdev)
 		}
 
 		if (ret)
-			return 0;
+			return NULL;
 
 		queue_num = queue - wdev->tx_queue;
 
-- 
2.21.0