linux-kernel - Re: [PATCH RESEND^2] usb: gadget: udc: atmel: fix debug output

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Date:   Wed, 08 Mar 2017 14:06:00 +0200
From:   Felipe Balbi <balbi@...nel.org>
To:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Joe Perches <joe@...ches.com>,
        Cristian Birsan <cristian.birsan@...rochip.com>,
        linux-arm-kernel@...ts.infradead.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND^2] usb: gadget: udc: atmel: fix debug output


Hi,

Arnd Bergmann <arnd@...db.de> writes:
> The debug output now contains the wrong variable, as seen from the compiler
> warning:
>
> drivers/usb/gadget/udc/atmel_usba_udc.c: In function 'usba_ep_enable':
> drivers/usb/gadget/udc/atmel_usba_udc.c:632:550: error: 'ept_cfg' may be used uninitialized in this function [-Werror=maybe-uninitialized]
>   DBG(DBG_ERR, "%s: EPT_CFG = 0x%lx (maxpacket = %lu)\n",
>
> This changes the debug output the same way as the other code.
>
> Fixes: 741d2558bf0a ("usb: gadget: udc: atmel: Update endpoint allocation scheme")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
> Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
> ---
> Originally this broke on Feb 1 and I sent this fix,
> I resent it after it wasn't applied by Feb 22.
>
> This is now one of only two build regressions that made it into
> 4.11-rc1 that are still broken on linux-next. Please apply

heh, it's in my queue. Just gimme time, I have a day job that's 100%
dedicated to mainline ;-)

-- 
balbi

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