usb: musb: drop dangling CONFIG_USB_MUSB_DEBUG

CONFIG_USB_MUSB_DEBUG option was removed in

5c8a86e1 usb: musb: drop unneeded musb_debug trickery

to cleanup the code from driver specific debug facilities.  This patch
drops the last references to the musb debug config option,
unconditionally enabling all debug code paths, thus letting that code
being dropped at compile time if not needed.
Signed-off-by: NFabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/musb/cppi_dma.c

@@ -435,7 +435,6 @@ cppi_rndis_update(struct cppi_channel *c, int is_rx,
 	}
 }
 
-#ifdef CONFIG_USB_MUSB_DEBUG
 static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
 {
 	pr_debug("RXBD/%s %08x: "
@@ -444,21 +443,16 @@ static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
 			bd->hw_next, bd->hw_bufp, bd->hw_off_len,
 			bd->hw_options);
 }
-#endif
 
 static void cppi_dump_rxq(int level, const char *tag, struct cppi_channel *rx)
 {
-#ifdef CONFIG_USB_MUSB_DEBUG
 	struct cppi_descriptor	*bd;
 
-	if (!_dbg_level(level))
-		return;
 	cppi_dump_rx(level, rx, tag);
 	if (rx->last_processed)
 		cppi_dump_rxbd("last", rx->last_processed);
 	for (bd = rx->head; bd; bd = bd->next)
 		cppi_dump_rxbd("active", bd);
-#endif
 }
 
 
@@ -784,6 +778,7 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket)
 	void __iomem		*tibase = musb->ctrl_base;
 	int			is_rndis = 0;
 	struct cppi_rx_stateram	__iomem *rx_ram = rx->state_ram;
+	struct cppi_descriptor	*d;
 
 	if (onepacket) {
 		/* almost every USB driver, host or peripheral side */
@@ -897,14 +892,8 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket)
 	bd->hw_options |= CPPI_SOP_SET;
 	tail->hw_options |= CPPI_EOP_SET;
 
-#ifdef CONFIG_USB_MUSB_DEBUG
-	if (_dbg_level(5)) {
-		struct cppi_descriptor	*d;
-
-		for (d = rx->head; d; d = d->next)
-			cppi_dump_rxbd("S", d);
-	}
-#endif
+	for (d = rx->head; d; d = d->next)
+		cppi_dump_rxbd("S", d);
 
 	/* in case the preceding transfer left some state... */
 	tail = rx->last_processed;