linux-kernel - Re: [ 29/52] xHCI: add aborting command ring function

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Date:	Sun, 07 Oct 2012 02:02:08 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	Sarah Sharp <sarah.a.sharp@...ux.intel.com>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	alan@...rguk.ukuu.org.uk, Elric Fu <elricfu1@...il.com>,
	Miroslav Sabljic <miroslav.sabljic@....com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [ 29/52] xHCI: add aborting command ring function

On Thu, 2012-10-04 at 14:21 -0700, Greg Kroah-Hartman wrote:
[...]
> --- a/drivers/usb/host/xhci.c
> +++ b/drivers/usb/host/xhci.c
> @@ -52,7 +52,7 @@ MODULE_PARM_DESC(link_quirk, "Don't clea
>   * handshake done).  There are two failure modes:  "usec" have passed (major
>   * hardware flakeout), or the register reads as all-ones (hardware removed).
>   */
> -static int handshake(struct xhci_hcd *xhci, void __iomem *ptr,
> +int handshake(struct xhci_hcd *xhci, void __iomem *ptr,
>  		      u32 mask, u32 done, int usec)
>  {
>  	u32	result;
[...]

I don't think it matters for stable, but since this function is now
extern it should have an 'xhci_' prefix.

Ben.

-- 
Ben Hutchings
You can't have everything.  Where would you put it?

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