USB: phy: remove custom DBG macro

Use the in-kernel pr_debug() calls instead of trying to roll your own
DBG macro.  This means the dynamic debugging calls now work here, and
there is no dependency on CONFIG_USB_DEBUG for the phy code anymore.

Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/phy/phy-fsl-usb.c

@@ -611,7 +611,7 @@ static int fsl_otg_set_peripheral(struct usb_otg *otg,
 	otg_dev->fsm.b_bus_req = 1;
 
 	/* start the gadget right away if the ID pin says Mini-B */
-	DBG("ID pin=%d\n", otg_dev->fsm.id);
+	pr_debug("ID pin=%d\n", otg_dev->fsm.id);
 	if (otg_dev->fsm.id == 1) {
 		fsl_otg_start_host(&otg_dev->fsm, 0);
 		otg_drv_vbus(&otg_dev->fsm, 0);
@@ -684,7 +684,7 @@ static int fsl_otg_start_hnp(struct usb_otg *otg)
 	if (otg_dev != fsl_otg_dev)
 		return -ENODEV;
 
-	DBG("start_hnp...n");
+	pr_debug("start_hnp...\n");
 
 	/* clear a_bus_req to enter a_suspend state */
 	otg_dev->fsm.a_bus_req = 0;
@@ -941,7 +941,7 @@ int usb_otg_start(struct platform_device *pdev)
 		p_otg->fsm.id = 0;
 	}
 
-	DBG("initial ID pin=%d\n", p_otg->fsm.id);
+	pr_debug("initial ID pin=%d\n", p_otg->fsm.id);
 
 	/* enable OTG ID pin interrupt */
 	temp = fsl_readl(&p_otg->dr_mem_map->otgsc);

drivers/usb/phy/phy-fsm-usb.h

@@ -15,18 +15,11 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#undef DEBUG
 #undef VERBOSE
 
-#ifdef DEBUG
-#define DBG(fmt, args...) printk(KERN_DEBUG "[%s]  " fmt , \
-				 __func__, ## args)
-#else
-#define DBG(fmt, args...)	do {} while (0)
-#endif
-
 #ifdef VERBOSE
-#define VDBG		DBG
+#define VDBG(fmt, args...) pr_debug("[%s]  " fmt , \
+				 __func__, ## args)
 #else
 #define VDBG(stuff...)	do {} while (0)
 #endif

drivers/usb/phy/phy-isp1301-omap.c

@@ -40,9 +40,7 @@
 
 #include <mach/usb.h>
 
-#ifndef	DEBUG
-#undef	VERBOSE
-#endif
+#undef VERBOSE
 
 
 #define	DRIVER_VERSION	"24 August 2004"
@@ -387,7 +385,6 @@ static void b_idle(struct isp1301 *isp, const char *tag)
 static void
 dump_regs(struct isp1301 *isp, const char *label)
 {
-#ifdef	DEBUG
 	u8	ctrl = isp1301_get_u8(isp, ISP1301_OTG_CONTROL_1);
 	u8	status = isp1301_get_u8(isp, ISP1301_OTG_STATUS);
 	u8	src = isp1301_get_u8(isp, ISP1301_INTERRUPT_SOURCE);
@@ -396,7 +393,6 @@ dump_regs(struct isp1301 *isp, const char *label)
 		omap_readl(OTG_CTRL), label, state_name(isp),
 		ctrl, status, src);
 	/* mode control and irq enables don't change much */
-#endif
 }
 
 /*-------------------------------------------------------------------------*/