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Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros

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On Wed, Dec 09, 2015 at 07:32:33PM -0300, Geyslan G. Bem wrote:
> Don't use the 'do {} while (0)' wrapper in a single statement macro.
> 
> Caught by checkpatch: "WARNING: Single statement macros should not
> use a do {} while (0) loop"
> 
> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
As with previous, missing the changelog, but other than that the patch
looks good to me.

Acked-by: Peter Senna Tschudin <peter.senna@gmail.com>
> ---
>  drivers/usb/host/ehci.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
> index cfeebd8..945000a 100644
> --- a/drivers/usb/host/ehci.h
> +++ b/drivers/usb/host/ehci.h
> @@ -244,9 +244,9 @@ struct ehci_hcd {			/* one per controller */
>  	/* irq statistics */
>  #ifdef EHCI_STATS
>  	struct ehci_stats	stats;
> -#	define COUNT(x) do { (x)++; } while (0)
> +#	define COUNT(x) ((x)++)
>  #else
> -#	define COUNT(x) do {} while (0)
> +#	define COUNT(x) ((void) 0)
>  #endif
>  
>  	/* debug files */
> -- 
> 2.6.3
> 
--
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[PATCH 1/9v2] usb: host: ehci.h: remove space before comma "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 23:40 +0100
  [PATCH 3/9v2] usb: host: ehci.h: remove space before open square bracket "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 23:40 +0100
    Re: [PATCH 3/9v2] usb: host: ehci.h: remove space before open square  bracket Peter Senna Tschudin <peter.senna@gmail.com> - 2015-12-10 10:30 +0100
  [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 23:40 +0100
    Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros Peter Senna Tschudin <peter.senna@gmail.com> - 2015-12-10 11:00 +0100
    Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-10 13:00 +0100
      Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 13:30 +0100
        Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 14:10 +0100
          Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-10 15:50 +0100
            Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 16:00 +0100
              Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-10 18:30 +0100
                Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-10 18:50 +0100
                Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 19:10 +0100
                Re: [PATCH 4/9v2] usb: host: ehci.h: fix single statement macros "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 18:50 +0100
  [PATCH 5/9v2] usb: host: ehci.h: remove direct use of __attribute__ keyword "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 23:40 +0100
    Re: [PATCH 5/9v2] usb: host: ehci.h: remove direct use of  __attribute__ keyword Peter Senna Tschudin <peter.senna@gmail.com> - 2015-12-10 11:10 +0100
      Re: [PATCH 5/9v2] usb: host: ehci.h: remove direct use of  __attribute__ keyword "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 11:30 +0100
  [PATCH 7/9v2] usb: host: ehci.h: remove macros trailing semicolon "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 23:40 +0100
    Re: [PATCH 7/9v2] usb: host: ehci.h: remove macros trailing semicolon Peter Senna Tschudin <peter.senna@gmail.com> - 2015-12-10 11:30 +0100
  [PATCH 6/9v2] usb: host: ehci.h: use space after comma "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-09 23:40 +0100
    Re: [PATCH 6/9v2] usb: host: ehci.h: use space after comma Peter Senna Tschudin <peter.senna@gmail.com> - 2015-12-10 11:20 +0100
      Re: [PATCH 6/9v2] usb: host: ehci.h: use space after comma Alan Stern <stern@rowland.harvard.edu> - 2015-12-10 17:00 +0100
        Re: [PATCH 6/9v2] usb: host: ehci.h: use space after comma "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-10 17:10 +0100
  Re: [PATCH 1/9v2] usb: host: ehci.h: remove space before comma Peter Senna Tschudin <peter.senna@gmail.com> - 2015-12-10 10:20 +0100

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