linux-kernel - Re: [PATCH v3] video: xilinxfb: Fix compilation warning

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Date:	Fri, 26 Jul 2013 08:14:32 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Michal Simek' <michal.simek@...inx.com>,
	'Jean-Christophe Plagniol-Villard' <plagnioj@...osoft.com>
Cc:	'Michal Simek' <monstr@...str.eu>,
	'Tomi Valkeinen' <tomi.valkeinen@...com>,
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	'Geert Uytterhoeven' <geert@...ux-m68k.org>,
	Jingoo Han <jg1.han@...sung.com>
Subject: Re: [PATCH v3] video: xilinxfb: Fix compilation warning

On Thursday, July 25, 2013 10:45 PM, Michal Simek wrote:
> 
> regs_phys is phys_addr_t (u32 or u64).
> Lets use %pa printk format specifier.
> 
> Fixes compilation warning introduced by:
> video: xilinxfb: Use drvdata->regs_phys instead of physaddr
> (sha1: c88fafef0135e1e1c3e23c3e32ccbeeabc587f81)
> 
> Signed-off-by: Michal Simek <michal.simek@...inx.com>

It looks good.

Reviewed-by: Jingoo Han <jg1.han@...sung.com>

Best regards,
Jingoo Han

> ---
> Changes in v3:
> - Fix commit message reported by Geert
> 
> Changes in v2:
> - Use %pa instead of casting
> 
> ppc44x_defconfig
> Fixes regressions in v3.11-rc2
> 
> ---
>  drivers/video/xilinxfb.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
> index f3d4a69..6629b29 100644
> --- a/drivers/video/xilinxfb.c
> +++ b/drivers/video/xilinxfb.c
> @@ -341,8 +341,8 @@ static int xilinxfb_assign(struct platform_device *pdev,
> 
>  	if (drvdata->flags & BUS_ACCESS_FLAG) {
>  		/* Put a banner in the log (for DEBUG) */
> -		dev_dbg(dev, "regs: phys=%x, virt=%p\n", drvdata->regs_phys,
> -					drvdata->regs);
> +		dev_dbg(dev, "regs: phys=%pa, virt=%p\n",
> +			&drvdata->regs_phys, drvdata->regs);
>  	}
>  	/* Put a banner in the log (for DEBUG) */
>  	dev_dbg(dev, "fb: phys=%llx, virt=%p, size=%x\n",
> --
> 1.8.2.3
>

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