usb: renesas_usbhs: remove controlling PWEN/EXTLP support

Controlling PWMEN/EXTLP (named as "has_otg") was supported in v3.2,
but the last user (kzm9g) was removed by the commit 30f8925a57d8ad49
("ARM: shmobile: Remove legacy board code for KZM-A9-GT"). So, this
patch remove it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index c7c9c5d..a501ea6 100644 (file)
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -95,10 +95,6 @@ void usbhs_sys_host_ctrl(struct usbhs_priv *priv, int enable)
 {
        u16 mask = DCFM | DRPD | DPRPU | HSE | USBE;
        u16 val  = DCFM | DRPD | HSE | USBE;
-       int has_otg = usbhs_get_dparam(priv, has_otg);
-
-       if (has_otg)
-               usbhs_bset(priv, DVSTCTR, (EXTLP | PWEN), (EXTLP | PWEN));
 
        /*
         * if enable

diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index a2481f4..b2cba7c 100644 (file)
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -186,7 +186,6 @@ struct renesas_usbhs_driver_param {
        /*
         * option:
         */
-       u32 has_otg:1; /* for controlling PWEN/EXTLP */
        u32 has_usb_dmac:1; /* for USB-DMAC */
        u32 runtime_pwctrl:1;
        u32 has_cnen:1;