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SubjectRe: [PATCH 5/8] usb: phy: msm: reset controller is mandatory now
On Thu, May 08, 2014 at 03:52:18PM +0200, Arnd Bergmann wrote:
> Commit a27345434134 "usb: phy: msm: Use reset framework for LINK
> and PHY resets" introduced a mandatory call to reset_control_get
> into the msm usb phy driver, which means we have to add a Kconfig
> dependency on the API to avoid this build error:
>
> phy/phy-msm-usb.c: In function 'msm_otg_read_dt':
> phy/phy-msm-usb.c:1461:2: error: implicit declaration of function 'devm_reset_control_get' [-Werror=implicit-function-declaration]
> motg->link_rst = devm_reset_control_get(&pdev->dev, "link");
> ^
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Cc: "Ivan T. Ivanov" <iivanov@mm-sol.com>
> ---
> drivers/usb/host/Kconfig | 2 +-
> drivers/usb/phy/Kconfig | 1 +
> 2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
> index 3d9e540..890fc8c 100644
> --- a/drivers/usb/host/Kconfig
> +++ b/drivers/usb/host/Kconfig
> @@ -168,7 +168,7 @@ config USB_EHCI_HCD_AT91
>
> config USB_EHCI_MSM
> tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
> - depends on ARCH_MSM
> + depends on ARCH_MSM && RESET_CONTROLLER
> select USB_EHCI_ROOT_HUB_TT
> select USB_MSM_OTG
> ---help---
> diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
> index 359a6c1..65bec8f 100644
> --- a/drivers/usb/phy/Kconfig
> +++ b/drivers/usb/phy/Kconfig
> @@ -165,6 +165,7 @@ config USB_ISP1301
> config USB_MSM_OTG
> tristate "Qualcomm on-chip USB OTG controller support"
> depends on (USB || USB_GADGET) && (ARCH_MSM || ARCH_QCOM)
> + depends on RESET_CONTROLLER
> select USB_PHY
> help
> Enable this to support the USB OTG transceiver on Qualcomm chips. It

yeah, only this second hunk is necessary. I'll swap my patch with yours
once I see a second version.

--
balbi
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