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Commit 8cfc67f0 authored by Hema HK's avatar Hema HK Committed by Felipe Balbi
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usb: otg: OMAP4430: Fixing the omap4430_phy_init function 



omap4430_phy_init() function can be called with no device pointer,
to powerdown the PHY during board init when USB is disabled.
Fix the function accordingly.

Signed-off-by: default avatarHema HK <hemahk@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent a6d28523

arch/arm/mach-omap2/omap_phy_internal.c

+5 −2
Original line number Diff line number Diff line
@@ -50,13 +50,16 @@ int omap4430_phy_init(struct device *dev) 
{

	ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K);

	if (!ctrl_base) {

		dev_err(dev, "control module ioremap failed\n");

		pr_err("control module ioremap failed\n");

		return -ENOMEM;

	}

	/* Power down the phy */

	__raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);

	phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");



	if (!dev)

		return 0;



	phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");

	if (IS_ERR(phyclk)) {

		dev_err(dev, "cannot clk_get ocp2scp_usb_phy_ick\n");

		iounmap(ctrl_base);