Re: [PATCH] mfd: pcf50633: use sprintf directly

[Lee Jones]

On Thu, 04 Sep 2014, Andy Shevchenko wrote:

> When dump a content of the registers let's use snprintf() directly with %*ph
> specifier.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
>  drivers/mfd/pcf50633-core.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)

Applied, thanks.

> diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
> index c87f7a0..8401552 100644
> --- a/drivers/mfd/pcf50633-core.c
> +++ b/drivers/mfd/pcf50633-core.c
> @@ -106,10 +106,7 @@ static ssize_t show_dump_regs(struct device *dev, struct device_attribute *attr,
>  			} else
>  				dump[n1] = pcf50633_reg_read(pcf, n + n1);
>  
> -		hex_dump_to_buffer(dump, sizeof(dump), 16, 1, buf1, 128, 0);
> -		buf1 += strlen(buf1);
> -		*buf1++ = '\n';
> -		*buf1 = '\0';
> +		buf1 += sprintf(buf1, "%*ph\n", (int)sizeof(dump), dump);
>  	}
>  
>  	return buf1 - buf;

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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