From 2ad3b8b1b21ccf675403433f936b1b9ac8bb792a Mon Sep 17 00:00:00 2001
From: Nikhil Badola <nikhil.badola@freescale.com>
Date: Mon, 11 May 2015 17:48:31 +0530
Subject: drivers:usb:fsl: Compile out USB clk functions

Compile out USB clk functions for PPC platforms as there is no usb clk
specific initialization on any of these platforms

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Change-Id: I766a30c6584b56d7105f7c080440ba5acb3f62a8
Reviewed-on: http://git.am.freescale.net:8181/36197
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Reviewed-by: Honghua Yin <Hong-Hua.Yin@freescale.com>

diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index aee03cb..638a345 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -2401,10 +2401,12 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 		usb_sys_regs = (void *)dr_regs + USB_DR_SYS_OFFSET;
 #endif
 
+#ifdef CONFIG_ARCH_MXC
 	/* Initialize USB clocks */
 	ret = fsl_udc_clk_init(pdev);
 	if (ret < 0)
 		goto err_iounmap_noclk;
+#endif
 
 	/* Read Device Controller Capability Parameters register */
 	dccparams = fsl_readl(&dr_regs->dccparams);
@@ -2444,9 +2446,11 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 		dr_controller_setup(udc_controller);
 	}
 
+#ifdef CONFIG_ARCH_MXC
 	ret = fsl_udc_clk_finalize(pdev);
 	if (ret)
 		goto err_free_irq;
+#endif
 
 	/* Setup gadget structure */
 	udc_controller->gadget.ops = &fsl_gadget_ops;
@@ -2510,7 +2514,9 @@ err_free_irq:
 err_iounmap:
 	if (pdata->exit)
 		pdata->exit(pdev);
+#ifdef CONFIG_ARCH_MXC
 	fsl_udc_clk_release();
+#endif
 err_iounmap_noclk:
 	iounmap(dr_regs);
 err_release_mem_region:
@@ -2538,8 +2544,9 @@ static int __exit fsl_udc_remove(struct platform_device *pdev)
 	udc_controller->done = &done;
 	usb_del_gadget_udc(&udc_controller->gadget);
 
+#ifdef CONFIG_ARCH_MXC
 	fsl_udc_clk_release();
-
+#endif
 	/* DR has been stopped in usb_gadget_unregister_driver() */
 	remove_proc_file();
 
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h
index e4c4c01..0f120be 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/fsl_usb2_udc.h
@@ -598,18 +598,6 @@ struct platform_device;
 int fsl_udc_clk_init(struct platform_device *pdev);
 int fsl_udc_clk_finalize(struct platform_device *pdev);
 void fsl_udc_clk_release(void);
-#else
-static inline int fsl_udc_clk_init(struct platform_device *pdev)
-{
-	return 0;
-}
-static inline int fsl_udc_clk_finalize(struct platform_device *pdev)
-{
-	return 0;
-}
-static inline void fsl_udc_clk_release(void)
-{
-}
 #endif
 
 #endif
-- 
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