[PATCHv2] omap: rx51: Platform support for lp5523 led chip

[Felipe Balbi]

On Tue, Apr 05, 2011 at 03:00:11PM +0300, Ameya Palande wrote:
> Hi Felipe,
> 
> On 03/31/2011 06:44 PM, ext Felipe Balbi wrote:
> >On Thu, Mar 31, 2011 at 06:30:32PM +0300, Ameya Palande wrote:
> >>Hi Felipe,
> >>
> >>On 03/31/2011 05:26 PM, ext Felipe Balbi wrote:
> >>>Hi,
> >>>
> >>>On Thu, Mar 31, 2011 at 04:38:12PM +0300, Ameya Palande wrote:
> >>>>+static int rx51_lp5523_setup(void)
> >>>>+{
> >>>>+	int err;
> >>>>+
> >>>>+	err = gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
> >>>>+			"lp5523_enable");
> >>>>+	if (err<   0) {
> >>>>+		pr_err("Unable to get lp5523_enable GPIO\n");
> >>>>+		return err;
> >>>>+	}
> >>>>+
> >>>>+	return err;
> >>>
> >>>isn't enough to return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO,
> >>>GPIOF_DIR_OUT, "lp5523_enable"); ??
> >>
> >>But then we won't know the failure reason for lp5523_probe()
> >>I would prefer printing an error!
> >
> >see that both gpio_request() and gpio_direction_output() have debugging
> >prints for error cases ;-)
> 
> Any comments about the version 3 of this patch?

looks good to me. Replied with my Reviewed-by tag.

-- 
balbi