Hello.
On 01/10/2013 07:51 PM, Roger Quadros wrote:
> We use "vcc" as the supply name for the PHY's power supply.
> The power supply will be enabled during .init() and disabled
> during .shutdown()
> Signed-off-by: Roger Quadros <rogerq@xxxxxx>
> ---
> drivers/usb/otg/nop-usb-xceiv.c | 18 ++++++++++++++++++
> 1 files changed, 18 insertions(+), 0 deletions(-)
> diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
> index 163f972..1c6db10 100644
> --- a/drivers/usb/otg/nop-usb-xceiv.c
> +++ b/drivers/usb/otg/nop-usb-xceiv.c
[...]
> @@ -70,6 +72,11 @@ static int nop_init(struct usb_phy *phy)
> {
> struct nop_usb_xceiv *nop = dev_get_drvdata(phy->dev);
>
> + if (nop->vcc) {
> + if (regulator_enable(nop->vcc))
> + dev_err(phy->dev, "Failed to enable power\n");
> + }
Could be collapsed into single *if*.
> +
> if (nop->clk)
> clk_enable(nop->clk);
>
> @@ -82,6 +89,11 @@ static void nop_shutdown(struct usb_phy *phy)
>
> if (nop->clk)
> clk_disable(nop->clk);
> +
> + if (nop->vcc) {
> + if (regulator_disable(nop->vcc))
> + dev_err(phy->dev, "Failed to disable power\n");
> + }
Same here.
WBR, Sergei
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