usb: renesas_usbhs: Use a specific flag instead of type for multi_clks

To remove the type of renesas_usbhs_driver_param in the future, this
patch uses a specific flag "multi_clks".

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
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 739fe4b..530e2eb 100644 (file)
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -288,11 +288,7 @@ static void usbhsc_set_buswait(struct usbhs_priv *priv)
 
 static bool usbhsc_is_multi_clks(struct usbhs_priv *priv)
 {
-       if (priv->dparam.type == USBHS_TYPE_RCAR_GEN3 ||
-           priv->dparam.type == USBHS_TYPE_RCAR_GEN3_WITH_PLL)
-               return true;
-
-       return false;
+       return priv->dparam.multi_clks;
 }
 
 static int usbhsc_clk_get(struct device *dev, struct usbhs_priv *priv)
@@ -544,6 +540,7 @@ static const struct usbhs_of_data rcar_gen3_data = {
        .param = {
                .type = USBHS_TYPE_RCAR_GEN3,
                .has_usb_dmac = 1,
+               .multi_clks = 1,
                .pipe_configs = usbhsc_new_pipe,
                .pipe_size = ARRAY_SIZE(usbhsc_new_pipe),
        }
@@ -554,6 +551,7 @@ static const struct usbhs_of_data rcar_gen3_with_pll_data = {
        .param = {
                .type = USBHS_TYPE_RCAR_GEN3_WITH_PLL,
                .has_usb_dmac = 1,
+               .multi_clks = 1,
                .pipe_configs = usbhsc_new_pipe,
                .pipe_size = ARRAY_SIZE(usbhsc_new_pipe),
        }

diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index ac601be..e249c21 100644 (file)
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -181,6 +181,7 @@ struct renesas_usbhs_driver_param {
        u32 has_cnen:1;
        u32 cfifo_byte_addr:1; /* CFIFO is byte addressable */
 #define USBHS_USB_DMAC_XFER_SIZE       32      /* hardcode the xfer size */
+       u32 multi_clks:1;
 };
 
 #define USBHS_TYPE_RCAR_GEN2           1