linux-kernel - [PATCH 1/3] staging: emxx_udc: Added static modifier to udc

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Message-Id: <1539810089-11823-1-git-send-email-carmeli.tamir@gmail.com>
Date:   Wed, 17 Oct 2018 17:01:29 -0400
From:   Carmeli Tamir <carmeli.tamir@...il.com>
To:     gregkh@...uxfoundation.org, dan.carpenter@...cle.com,
        chrisadr@...too.org
Cc:     carmeli.tamir@...il.com, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] staging: emxx_udc: Added static modifier to udc_controller

Added static modifier to the udc_controller, since it's only
required within emxx_udc.c.

Signed-off-by: Carmeli Tamir <carmeli.tamir@...il.com>
---
 drivers/staging/emxx_udc/emxx_udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 3e51476..94a4327 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -56,7 +56,7 @@ static void _nbu2ss_fifo_flush(struct nbu2ss_udc *, struct nbu2ss_ep *);
 
 /*===========================================================================*/
 /* Global */
-struct nbu2ss_udc udc_controller;
+static struct nbu2ss_udc udc_controller;
 
 /*-------------------------------------------------------------------------*/
 /* Read */
-- 
2.7.4