ARM: OMAP1: USB: delete redundant CPU class checks

Delete redundant CPU class checks. This code is only used
on OMAP1 nowadays.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap1/usb.c

 /*
- * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
+ * Platform level USB initialization for FS USB OTG controller on omap1
  *
  * Copyright (C) 2004 Texas Instruments, Inc.
  *
@@ -63,6 +63,7 @@ omap_otg_init(struct omap_usb_config *config)
 {
 	u32		syscon;
 	int		alt_pingroup = 0;
+	u16		w;
 
 	/* NOTE:  no bus or clock setup (yet?) */
 
@@ -87,7 +88,6 @@ omap_otg_init(struct omap_usb_config *config)
 	if (config->otg)
 		syscon |= OTG_EN;
 #endif
-	if (cpu_class_is_omap1())
 	pr_debug("USB_TRANSCEIVER_CTRL = %03x\n",
 		 omap_readl(USB_TRANSCEIVER_CTRL));
 	pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2));
@@ -107,9 +107,6 @@ omap_otg_init(struct omap_usb_config *config)
 		pr_cont(", Mini-AB on usb%d", config->otg - 1);
 	pr_cont("\n");
 
-	if (cpu_class_is_omap1()) {
-		u16 w;
-
 	/* leave USB clocks/controllers off until needed */
 	w = omap_readw(ULPD_SOFT_REQ);
 	w &= ~SOFT_USB_CLK_REQ;
@@ -119,7 +116,7 @@ omap_otg_init(struct omap_usb_config *config)
 	w &= ~USB_MCLK_EN;
 	w |= DIS_USB_PVCI_CLK;
 	omap_writew(w, ULPD_CLOCK_CTRL);
-	}
+
 	syscon = omap_readl(OTG_SYSCON_1);
 	syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN;