usb: phy: msm: Remove dead code

This code is no longer used now that mach-msm has been removed.
Delete it.

Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Cc: David Brown <davidb@codeaurora.org>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 52d3d58..2fb3828 100644 (file)
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -139,7 +139,7 @@ config USB_ISP1301
 
 config USB_MSM_OTG
        tristate "Qualcomm on-chip USB OTG controller support"
-       depends on (USB || USB_GADGET) && (ARCH_MSM || ARCH_QCOM || COMPILE_TEST)
+       depends on (USB || USB_GADGET) && (ARCH_QCOM || COMPILE_TEST)
        depends on RESET_CONTROLLER
        select USB_PHY
        help

diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index 000fd89..b50c45c 100644 (file)
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -263,9 +263,7 @@ static int msm_otg_link_clk_reset(struct msm_otg *motg, bool assert)
 {
        int ret;
 
-       if (motg->pdata->link_clk_reset)
-               ret = motg->pdata->link_clk_reset(motg->clk, assert);
-       else if (assert)
+       if (assert)
                ret = reset_control_assert(motg->link_rst);
        else
                ret = reset_control_deassert(motg->link_rst);
@@ -281,9 +279,7 @@ static int msm_otg_phy_clk_reset(struct msm_otg *motg)
 {
        int ret = 0;
 
-       if (motg->pdata->phy_clk_reset)
-               ret = motg->pdata->phy_clk_reset(motg->phy_reset_clk);
-       else if (motg->phy_rst)
+       if (motg->phy_rst)
                ret = reset_control_reset(motg->phy_rst);
 
        if (ret)
@@ -1551,16 +1547,6 @@ static int msm_otg_probe(struct platform_device *pdev)
        phy = &motg->phy;
        phy->dev = &pdev->dev;
 
-       if (motg->pdata->phy_clk_reset) {
-               motg->phy_reset_clk = devm_clk_get(&pdev->dev,
-                                          np ? "phy" : "usb_phy_clk");
-
-               if (IS_ERR(motg->phy_reset_clk)) {
-                       dev_err(&pdev->dev, "failed to get usb_phy_clk\n");
-                       return PTR_ERR(motg->phy_reset_clk);
-               }
-       }
-
        motg->clk = devm_clk_get(&pdev->dev, np ? "core" : "usb_hs_clk");
        if (IS_ERR(motg->clk)) {
                dev_err(&pdev->dev, "failed to get usb_hs_clk\n");

diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index b0a3924..7dbecf9 100644 (file)
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -117,8 +117,6 @@ struct msm_otg_platform_data {
        enum otg_control_type otg_control;
        enum msm_usb_phy_type phy_type;
        void (*setup_gpio)(enum usb_otg_state state);
-       int (*link_clk_reset)(struct clk *link_clk, bool assert);
-       int (*phy_clk_reset)(struct clk *phy_clk);
 };
 
 /**
@@ -128,7 +126,6 @@ struct msm_otg_platform_data {
  * @irq: IRQ number assigned for HSUSB controller.
  * @clk: clock struct of usb_hs_clk.
  * @pclk: clock struct of usb_hs_pclk.
- * @phy_reset_clk: clock struct of usb_phy_clk.
  * @core_clk: clock struct of usb_hs_core_clk.
  * @regs: ioremapped register base address.
  * @inputs: OTG state machine inputs(Id, SessValid etc).
@@ -148,7 +145,6 @@ struct msm_otg {
        int irq;
        struct clk *clk;
        struct clk *pclk;
-       struct clk *phy_reset_clk;
        struct clk *core_clk;
        void __iomem *regs;
 #define ID             0