Re: [PATCH] ARM: OMAP: USB: fix warning on EHCI PHY reset path

[Igor Grinberg <grinberg@compulab.co.il>]

ping

Alan, Felipe,
Can this go into 3.5?

The dependency patch has already reached Samuel's tree,
what would be the best way to apply this one?
Should I ask Samuel to apply this one also (after having your acks)
via his tree, to reduce possible merge failures/conflicts?

On 03/27/12 16:08, Igor Grinberg wrote:
> When PHY reset pin is connected to a GPIO on external GPIO chip
> (e.g. I2C), we should not call the gpio_set_value() function, but
> gpio_set_value_cansleep().
> 
> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
> ---
> This patch depends on the patch from Keshava [1]:
> ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue
> 
> [1] http://www.spinics.net/lists/linux-omap/msg66774.html
> 
>  drivers/usb/host/ehci-omap.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
> index 5c78f9e..26e9241 100644
> --- a/drivers/usb/host/ehci-omap.c
> +++ b/drivers/usb/host/ehci-omap.c
> @@ -258,10 +258,10 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
>  		udelay(10);
>  
>  		if (gpio_is_valid(pdata->reset_gpio_port[0]))
> -			gpio_set_value(pdata->reset_gpio_port[0], 1);
> +			gpio_set_value_cansleep(pdata->reset_gpio_port[0], 1);
>  
>  		if (gpio_is_valid(pdata->reset_gpio_port[1]))
> -			gpio_set_value(pdata->reset_gpio_port[1], 1);
> +			gpio_set_value_cansleep(pdata->reset_gpio_port[1], 1);
>  	}
>  
>  	return 0;

-- 
Regards,
Igor.