linux-kernel - RE: [PATCH 4/5] fusb300_udc: Add missing breaks in switch/case

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Message-ID: <B3F95056718EDE47B73D925D2FF34506782BC2@EX1.faraday.com.tw>
Date:	Thu, 14 Jul 2011 16:36:39 +0800
From:	Wendy Yuan-Hsin Chen(陳元馨) 
	<yhchen@...aday-tech.com>
To:	"Sebastian Andrzej Siewior" <bigeasy@...utronix.de>
Cc:	"Felipe Balbi" <balbi@...com>,
	"Greg Kroah-Hartman" <gregkh@...e.de>, <linux-usb@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, "Joe Perches" <joe@...ches.com>
Subject: RE: [PATCH 4/5] fusb300_udc: Add missing breaks in switch/case

 

-----Original Message-----
From: Sebastian Andrzej Siewior [mailto:bigeasy@...utronix.de] 
Sent: Thursday, July 14, 2011 4:09 PM
To: Wendy Yuan-Hsin Chen(陳元馨)
Cc: Felipe Balbi; Greg Kroah-Hartman; linux-usb@...r.kernel.org; linux-kernel@...r.kernel.org; Joe Perches
Subject: Re: [PATCH 4/5] fusb300_udc: Add missing breaks in switch/case

* Joe Perches | 2011-07-10 02:28:27 [-0700]:

>Signed-off-by: Joe Perches <joe@...ches.com>
>---
> drivers/usb/gadget/fusb300_udc.c |    3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/usb/gadget/fusb300_udc.c 
>b/drivers/usb/gadget/fusb300_udc.c
>index 06353e7..453bc0f 100644
>--- a/drivers/usb/gadget/fusb300_udc.c
>+++ b/drivers/usb/gadget/fusb300_udc.c
>@@ -688,10 +688,13 @@ static void fusb300_cmp_dbg_fifo(struct fusb300_ep *ep,
> 	switch (length % 4) {
> 	case 1:
> 		golden_value = *tmp;
>+		break;
> 	case 2:
> 		golden_value = *tmp | *(tmp + 1) << 8;
>+		break;
> 	case 3:
> 		golden_value = *tmp | *(tmp + 1) << 8 | *(tmp + 2) << 16;
>+		break;
> 	default:
> 		break;
> 

That is in an #if 0 block. Maybe we should remove the #if 0? Yuan-Hsin?

It's ok to remove the #if 0. But the warning will occur while compling.

Sebastian

Yuan-Hsin

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