linux-kernel - Re: [PATCH 08/17] usb: host: ehci-dbg: remove unnecessary space after cast

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Date:	Mon, 4 Jan 2016 15:58:48 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	"Geyslan G. Bem" <geyslan@...il.com>
cc:	linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	<linux-usb@...r.kernel.org>
Subject: Re: [PATCH 08/17] usb: host: ehci-dbg: remove unnecessary space
 after cast

On Mon, 4 Jan 2016, Geyslan G. Bem wrote:

> This patch fixes coding style issues reported by checkpatch concerning
> to unnecessary space after a cast.

This is a case where checkpatch is wrong, IMO.  Casts should always be 
followed by a space.  I will not accept this patch.

This must be something recently added to checkpatch.  It never used to
complain about casts, whether they were followed by a space or not.

Alan Stern

> Signed-off-by: Geyslan G. Bem <geyslan@...il.com>
> ---
>  drivers/usb/host/ehci-dbg.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
> index 1645120..edae79e 100644
> --- a/drivers/usb/host/ehci-dbg.c
> +++ b/drivers/usb/host/ehci-dbg.c
> @@ -123,7 +123,7 @@ dbg_qh(const char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
>  
>  	ehci_dbg(ehci, "%s qh %p n%08x info %x %x qtd %x\n", label,
>  		qh, hw->hw_next, hw->hw_info1, hw->hw_info2, hw->hw_current);
> -	dbg_qtd("overlay", ehci, (struct ehci_qtd *) &hw->hw_qtd_next);
> +	dbg_qtd("overlay", ehci, (struct ehci_qtd *)&hw->hw_qtd_next);
>  }
>  
>  static void __maybe_unused
> @@ -491,7 +491,7 @@ static void qh_lines(
>  				(scratch >> 16) & 0x7fff,
>  				scratch,
>  				td->urb,
> -				(u32) td->qtd_dma,
> +				(u32)td->qtd_dma,
>  				hc32_to_cpup(ehci, &td->hw_buf[0]));
>  		if (size < temp)
>  			temp = size;
> 

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