linux-kernel - [PATCH 2/3] usb: musb: remove always-empty string from debug output

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Date:	Fri, 27 Nov 2015 11:38:22 +0100
From:	Rasmus Villemoes <linux@...musvillemoes.dk>
To:	Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Rasmus Villemoes <linux@...musvillemoes.dk>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] usb: musb: remove always-empty string from debug output

aDate is always empty, hence pointless.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/usb/musb/musb_core.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 1ac976332060..86dce9635b14 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1458,7 +1458,7 @@ static int musb_core_init(u16 musb_type, struct musb *musb)
 {
 	u8 reg;
 	char *type;
-	char aInfo[90], aRevision[32], aDate[12];
+	char aInfo[90], aRevision[32];
 	void __iomem	*mbase = musb->mregs;
 	int		status = 0;
 	int		i;
@@ -1492,7 +1492,6 @@ static int musb_core_init(u16 musb_type, struct musb *musb)
 
 	pr_debug("%s: ConfigData=0x%02x (%s)\n", musb_driver_name, reg, aInfo);
 
-	aDate[0] = 0;
 	if (MUSB_CONTROLLER_MHDRC == musb_type) {
 		musb->is_multipoint = 1;
 		type = "M";
@@ -1510,8 +1509,8 @@ static int musb_core_init(u16 musb_type, struct musb *musb)
 	snprintf(aRevision, 32, "%d.%d%s", MUSB_HWVERS_MAJOR(musb->hwvers),
 		MUSB_HWVERS_MINOR(musb->hwvers),
 		(musb->hwvers & MUSB_HWVERS_RC) ? "RC" : "");
-	pr_debug("%s: %sHDRC RTL version %s %s\n",
-		 musb_driver_name, type, aRevision, aDate);
+	pr_debug("%s: %sHDRC RTL version %s\n",
+		 musb_driver_name, type, aRevision);
 
 	/* configure ep0 */
 	musb_configure_ep0(musb);
-- 
2.6.1

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