linux-kernel - Re: [PATCH v1 4/4] usb: host: xhci-tegra: Switch to use %ptT

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Message-ID: <20191001115640.GJ32742@smile.fi.intel.com>
Date:   Tue, 1 Oct 2019 14:56:40 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Petr Mladek <pmladek@...e.com>, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Mathias Nyman <mathias.nyman@...el.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>
Subject: Re: [PATCH v1 4/4] usb: host: xhci-tegra: Switch to use %ptT

On Fri, Jan 04, 2019 at 09:30:09PM +0200, Andy Shevchenko wrote:
> Use %ptT instead of open coded variant to print content of
> time64_t type in human readable format.

Any comments on this?

> 
> Cc: Mathias Nyman <mathias.nyman@...el.com>
> Cc: Thierry Reding <thierry.reding@...il.com>
> Cc: Jonathan Hunter <jonathanh@...dia.com>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  drivers/usb/host/xhci-tegra.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
> index 938ff06c0349..ed3eea3876e2 100644
> --- a/drivers/usb/host/xhci-tegra.c
> +++ b/drivers/usb/host/xhci-tegra.c
> @@ -820,7 +820,6 @@ static int tegra_xusb_load_firmware(struct tegra_xusb *tegra)
>  	const struct firmware *fw;
>  	unsigned long timeout;
>  	time64_t timestamp;
> -	struct tm time;
>  	u64 address;
>  	u32 value;
>  	int err;
> @@ -925,11 +924,8 @@ static int tegra_xusb_load_firmware(struct tegra_xusb *tegra)
>  	}
>  
>  	timestamp = le32_to_cpu(header->fwimg_created_time);
> -	time64_to_tm(timestamp, 0, &time);
>  
> -	dev_info(dev, "Firmware timestamp: %ld-%02d-%02d %02d:%02d:%02d UTC\n",
> -		 time.tm_year + 1900, time.tm_mon + 1, time.tm_mday,
> -		 time.tm_hour, time.tm_min, time.tm_sec);
> +	dev_info(dev, "Firmware timestamp: %ptT UTC\n", &timestamp);
>  
>  	return 0;
>  }
> -- 
> 2.19.2
> 

-- 
With Best Regards,
Andy Shevchenko