From mboxrd@z Thu Jan  1 00:00:00 1970
From: b-liu@ti.com (Bin Liu)
Date: Tue, 15 Nov 2016 15:14:06 -0600
Subject: [PATCH v3 2/3] musb: sunxi: Remove custom babble handling
In-Reply-To: <20160923134058.26828-2-hdegoede@redhat.com>
References: <20160923134058.26828-1-hdegoede@redhat.com>
 <20160923134058.26828-2-hdegoede@redhat.com>
Message-ID: <20161115211406.GE11011@uda0271908>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, Sep 23, 2016 at 04:40:57PM +0300, Hans de Goede wrote:
> The musb core already handles babble interrupts, so the sunxi glue
> having its own custom handling is redundant.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Applied. Thanks.
-Bin.

> ---
> Changes in v2:
> -This is a new patch in v2 of this patch series
> Changes in v3:
> -Improve commit msg
> ---
>  drivers/usb/musb/sunxi.c | 10 ----------
>  1 file changed, 10 deletions(-)
> 
> diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
> index 1408245..82eba92 100644
> --- a/drivers/usb/musb/sunxi.c
> +++ b/drivers/usb/musb/sunxi.c
> @@ -186,16 +186,6 @@ static irqreturn_t sunxi_musb_interrupt(int irq, void *__hci)
>  	if (musb->int_usb)
>  		writeb(musb->int_usb, musb->mregs + SUNXI_MUSB_INTRUSB);
>  
> -	/*
> -	 * sunxi musb often signals babble on low / full speed device
> -	 * disconnect, without ever raising MUSB_INTR_DISCONNECT, since
> -	 * normally babble never happens treat it as disconnect.
> -	 */
> -	if ((musb->int_usb & MUSB_INTR_BABBLE) && is_host_active(musb)) {
> -		musb->int_usb &= ~MUSB_INTR_BABBLE;
> -		musb->int_usb |= MUSB_INTR_DISCONNECT;
> -	}
> -
>  	if ((musb->int_usb & MUSB_INTR_RESET) && !is_host_active(musb)) {
>  		/* ep0 FADDR must be 0 when (re)entering peripheral mode */
>  		musb_ep_select(musb->mregs, 0);
> -- 
> 2.9.3
>