diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index b7d623f..fcbbdfa 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -24,41 +24,40 @@
  * (host controller _Structural_ parameters)
  * see EHCI spec, Table 2-4 for each value
  */
-static void dbg_hcs_params (struct ehci_hcd *ehci, char *label)
+static void dbg_hcs_params(struct ehci_hcd *ehci, char *label)
 {
 	u32	params = ehci_readl(ehci, &ehci->caps->hcs_params);
 
-	ehci_dbg (ehci,
+	ehci_dbg(ehci,
 		"%s hcs_params 0x%x dbg=%d%s cc=%d pcc=%d%s%s ports=%d\n",
 		label, params,
-		HCS_DEBUG_PORT (params),
-		HCS_INDICATOR (params) ? " ind" : "",
-		HCS_N_CC (params),
-		HCS_N_PCC (params),
-		HCS_PORTROUTED (params) ? "" : " ordered",
-		HCS_PPC (params) ? "" : " !ppc",
-		HCS_N_PORTS (params)
+		HCS_DEBUG_PORT(params),
+		HCS_INDICATOR(params) ? " ind" : "",
+		HCS_N_CC(params),
+		HCS_N_PCC(params),
+		HCS_PORTROUTED(params) ? "" : " ordered",
+		HCS_PPC(params) ? "" : " !ppc",
+		HCS_N_PORTS(params)
 		);
 	/* Port routing, per EHCI 0.95 Spec, Section 2.2.5 */
-	if (HCS_PORTROUTED (params)) {
+	if (HCS_PORTROUTED(params)) {
 		int i;
 		char buf [46], tmp [7], byte;
 
 		buf[0] = 0;
-		for (i = 0; i < HCS_N_PORTS (params); i++) {
+		for (i = 0; i < HCS_N_PORTS(params); i++) {
 			// FIXME MIPS won't readb() ...
-			byte = readb (&ehci->caps->portroute[(i>>1)]);
+			byte = readb(&ehci->caps->portroute[(i >> 1)]);
 			sprintf(tmp, "%d ",
 				((i & 0x1) ? ((byte)&0xf) : ((byte>>4)&0xf)));
 			strcat(buf, tmp);
 		}
-		ehci_dbg (ehci, "%s portroute %s\n",
-				label, buf);
+		ehci_dbg(ehci, "%s portroute %s\n", label, buf);
 	}
 }
 #else
 
-static inline void dbg_hcs_params (struct ehci_hcd *ehci, char *label) {}
+static inline void dbg_hcs_params(struct ehci_hcd *ehci, char *label) {}
 
 #endif
 
@@ -68,19 +67,19 @@
  * (host controller _Capability_ parameters)
  * see EHCI Spec, Table 2-5 for each value
  * */
-static void dbg_hcc_params (struct ehci_hcd *ehci, char *label)
+static void dbg_hcc_params(struct ehci_hcd *ehci, char *label)
 {
 	u32	params = ehci_readl(ehci, &ehci->caps->hcc_params);
 
-	if (HCC_ISOC_CACHE (params)) {
-		ehci_dbg (ehci,
+	if (HCC_ISOC_CACHE(params)) {
+		ehci_dbg(ehci,
 			"%s hcc_params %04x caching frame %s%s%s\n",
 			label, params,
 			HCC_PGM_FRAMELISTLEN(params) ? "256/512/1024" : "1024",
 			HCC_CANPARK(params) ? " park" : "",
 			HCC_64BIT_ADDR(params) ? " 64 bit addr" : "");
 	} else {
-		ehci_dbg (ehci,
+		ehci_dbg(ehci,
 			"%s hcc_params %04x thresh %d uframes %s%s%s%s%s%s%s\n",
 			label,
 			params,
@@ -97,14 +96,14 @@
 }
 #else
 
-static inline void dbg_hcc_params (struct ehci_hcd *ehci, char *label) {}
+static inline void dbg_hcc_params(struct ehci_hcd *ehci, char *label) {}
 
 #endif
 
 #ifdef CONFIG_DYNAMIC_DEBUG
 
 static void __maybe_unused
-dbg_qtd (const char *label, struct ehci_hcd *ehci, struct ehci_qtd *qtd)
+dbg_qtd(const char *label, struct ehci_hcd *ehci, struct ehci_qtd *qtd)
 {
 	ehci_dbg(ehci, "%s td %p n%08x %08x t%08x p0=%08x\n", label, qtd,
 		hc32_to_cpup(ehci, &qtd->hw_next),
@@ -120,22 +119,22 @@
 }
 
 static void __maybe_unused
-dbg_qh (const char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
+dbg_qh(const char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
 	struct ehci_qh_hw *hw = qh->hw;
 
-	ehci_dbg (ehci, "%s qh %p n%08x info %x %x qtd %x\n", label,
+	ehci_dbg(ehci, "%s qh %p n%08x info %x %x qtd %x\n", label,
 		qh, hw->hw_next, hw->hw_info1, hw->hw_info2, hw->hw_current);
 	dbg_qtd("overlay", ehci, (struct ehci_qtd *) &hw->hw_qtd_next);
 }
 
 static void __maybe_unused
-dbg_itd (const char *label, struct ehci_hcd *ehci, struct ehci_itd *itd)
+dbg_itd(const char *label, struct ehci_hcd *ehci, struct ehci_itd *itd)
 {
-	ehci_dbg (ehci, "%s [%d] itd %p, next %08x, urb %p\n",
+	ehci_dbg(ehci, "%s [%d] itd %p, next %08x, urb %p\n",
 		label, itd->frame, itd, hc32_to_cpu(ehci, itd->hw_next),
 		itd->urb);
-	ehci_dbg (ehci,
+	ehci_dbg(ehci,
 		"  trans: %08x %08x %08x %08x %08x %08x %08x %08x\n",
 		hc32_to_cpu(ehci, itd->hw_transaction[0]),
 		hc32_to_cpu(ehci, itd->hw_transaction[1]),
@@ -145,7 +144,7 @@
 		hc32_to_cpu(ehci, itd->hw_transaction[5]),
 		hc32_to_cpu(ehci, itd->hw_transaction[6]),
 		hc32_to_cpu(ehci, itd->hw_transaction[7]));
-	ehci_dbg (ehci,
+	ehci_dbg(ehci,
 		"  buf:   %08x %08x %08x %08x %08x %08x %08x\n",
 		hc32_to_cpu(ehci, itd->hw_bufp[0]),
 		hc32_to_cpu(ehci, itd->hw_bufp[1]),
@@ -154,19 +153,19 @@
 		hc32_to_cpu(ehci, itd->hw_bufp[4]),
 		hc32_to_cpu(ehci, itd->hw_bufp[5]),
 		hc32_to_cpu(ehci, itd->hw_bufp[6]));
-	ehci_dbg (ehci, "  index: %d %d %d %d %d %d %d %d\n",
+	ehci_dbg(ehci, "  index: %d %d %d %d %d %d %d %d\n",
 		itd->index[0], itd->index[1], itd->index[2],
 		itd->index[3], itd->index[4], itd->index[5],
 		itd->index[6], itd->index[7]);
 }
 
 static void __maybe_unused
-dbg_sitd (const char *label, struct ehci_hcd *ehci, struct ehci_sitd *sitd)
+dbg_sitd(const char *label, struct ehci_hcd *ehci, struct ehci_sitd *sitd)
 {
-	ehci_dbg (ehci, "%s [%d] sitd %p, next %08x, urb %p\n",
+	ehci_dbg(ehci, "%s [%d] sitd %p, next %08x, urb %p\n",
 		label, sitd->frame, sitd, hc32_to_cpu(ehci, sitd->hw_next),
 		sitd->urb);
-	ehci_dbg (ehci,
+	ehci_dbg(ehci,
 		"  addr %08x sched %04x result %08x buf %08x %08x\n",
 		hc32_to_cpu(ehci, sitd->hw_fullspeed_ep),
 		hc32_to_cpu(ehci, sitd->hw_uframe),
@@ -176,9 +175,9 @@
 }
 
 static int __maybe_unused
-dbg_status_buf (char *buf, unsigned len, const char *label, u32 status)
+dbg_status_buf(char *buf, unsigned len, const char *label, u32 status)
 {
-	return scnprintf (buf, len,
+	return scnprintf(buf, len,
 		"%s%sstatus %04x%s%s%s%s%s%s%s%s%s%s%s",
 		label, label [0] ? " " : "", status,
 		(status & STS_PPCE_MASK) ? " PPCE" : "",
@@ -196,9 +195,9 @@
 }
 
 static int __maybe_unused
-dbg_intr_buf (char *buf, unsigned len, const char *label, u32 enable)
+dbg_intr_buf(char *buf, unsigned len, const char *label, u32 enable)
 {
-	return scnprintf (buf, len,
+	return scnprintf(buf, len,
 		"%s%sintrenable %02x%s%s%s%s%s%s%s",
 		label, label [0] ? " " : "", enable,
 		(enable & STS_PPCE_MASK) ? " PPCE" : "",
@@ -215,9 +214,9 @@
     { "1024", "512", "256", "??" };
 
 static int
-dbg_command_buf (char *buf, unsigned len, const char *label, u32 command)
+dbg_command_buf(char *buf, unsigned len, const char *label, u32 command)
 {
-	return scnprintf (buf, len,
+	return scnprintf(buf, len,
 		"%s%scommand %07x %s%s%s%s%s%s=%d ithresh=%d%s%s%s%s "
 		"period=%s%s %s",
 		label, label [0] ? " " : "", command,
@@ -227,7 +226,7 @@
 		(command & CMD_ASPE) ? " ASPE" : "",
 		(command & CMD_PSPE) ? " PSPE" : "",
 		(command & CMD_PARK) ? " park" : "(park)",
-		CMD_PARK_CNT (command),
+		CMD_PARK_CNT(command),
 		(command >> 16) & 0x3f,
 		(command & CMD_LRESET) ? " LReset" : "",
 		(command & CMD_IAAD) ? " IAAD" : "",
@@ -240,7 +239,7 @@
 }
 
 static int
-dbg_port_buf (char *buf, unsigned len, const char *label, int port, u32 status)
+dbg_port_buf(char *buf, unsigned len, const char *label, int port, u32 status)
 {
 	char	*sig;
 
@@ -252,7 +251,7 @@
 	default: sig = "?"; break;
 	}
 
-	return scnprintf (buf, len,
+	return scnprintf(buf, len,
 		"%s%sport:%d status %06x %d %s%s%s%s%s%s "
 		"sig=%s%s%s%s%s%s%s%s%s%s%s",
 		label, label [0] ? " " : "", port, status,
@@ -282,23 +281,23 @@
 
 #else
 static inline void __maybe_unused
-dbg_qh (char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
+dbg_qh(char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
 {}
 
 static inline int __maybe_unused
-dbg_status_buf (char *buf, unsigned len, const char *label, u32 status)
+dbg_status_buf(char *buf, unsigned len, const char *label, u32 status)
 { return 0; }
 
 static inline int __maybe_unused
-dbg_command_buf (char *buf, unsigned len, const char *label, u32 command)
+dbg_command_buf(char *buf, unsigned len, const char *label, u32 command)
 { return 0; }
 
 static inline int __maybe_unused
-dbg_intr_buf (char *buf, unsigned len, const char *label, u32 enable)
+dbg_intr_buf(char *buf, unsigned len, const char *label, u32 enable)
 { return 0; }
 
 static inline int __maybe_unused
-dbg_port_buf (char *buf, unsigned len, const char *label, int port, u32 status)
+dbg_port_buf(char *buf, unsigned len, const char *label, int port, u32 status)
 { return 0; }
 
 #endif	/* CONFIG_DYNAMIC_DEBUG */
@@ -326,8 +325,8 @@
 
 #ifdef STUB_DEBUG_FILES
 
-static inline void create_debug_files (struct ehci_hcd *bus) { }
-static inline void remove_debug_files (struct ehci_hcd *bus) { }
+static inline void create_debug_files(struct ehci_hcd *bus) { }
+static inline void remove_debug_files(struct ehci_hcd *bus) { }
 
 #else
 
@@ -397,13 +396,13 @@
 		return '*';
 	if (v & QTD_STS_HALT)
 		return '-';
-	if (!IS_SHORT_READ (v))
+	if (!IS_SHORT_READ(v))
 		return ' ';
 	/* tries to advance through hw_alt_next */
 	return '/';
 }
 
-static void qh_lines (
+static void qh_lines(
 	struct ehci_hcd *ehci,
 	struct ehci_qh *qh,
 	char **nextp,
@@ -435,7 +434,7 @@
 	}
 	scratch = hc32_to_cpup(ehci, &hw->hw_info1);
 	hw_curr = (mark == '*') ? hc32_to_cpup(ehci, &hw->hw_current) : 0;
-	temp = scnprintf (next, size,
+	temp = scnprintf(next, size,
 			"qh/%p dev%d %cs ep%d %08x %08x (%08x%c %s nak%d)"
 			" [cur %08x next %08x buf[0] %08x]",
 			qh, scratch & 0x007f,
@@ -453,21 +452,21 @@
 	next += temp;
 
 	/* hc may be modifying the list as we read it ... */
-	list_for_each (entry, &qh->qtd_list) {
-		td = list_entry (entry, struct ehci_qtd, qtd_list);
+	list_for_each(entry, &qh->qtd_list) {
+		td = list_entry(entry, struct ehci_qtd, qtd_list);
 		scratch = hc32_to_cpup(ehci, &td->hw_token);
 		mark = ' ';
 		if (hw_curr == td->qtd_dma)
 			mark = '*';
 		else if (hw->hw_qtd_next == cpu_to_hc32(ehci, td->qtd_dma))
 			mark = '+';
-		else if (QTD_LENGTH (scratch)) {
+		else if (QTD_LENGTH(scratch)) {
 			if (td->hw_alt_next == ehci->async->hw->hw_alt_next)
 				mark = '#';
 			else if (td->hw_alt_next != list_end)
 				mark = '/';
 		}
-		temp = snprintf (next, size,
+		temp = snprintf(next, size,
 				"\n\t%p%c%s len=%d %08x urb %p"
 				" [td %08x buf[0] %08x]",
 				td, mark, ({ char *tmp;
@@ -490,7 +489,7 @@
 			goto done;
 	}
 
-	temp = snprintf (next, size, "\n");
+	temp = snprintf(next, size, "\n");
 	if (size < temp)
 		temp = size;
 	size -= temp;
@@ -511,7 +510,7 @@
 	struct ehci_qh		*qh;
 
 	hcd = bus_to_hcd(buf->bus);
-	ehci = hcd_to_ehci (hcd);
+	ehci = hcd_to_ehci(hcd);
 	next = buf->output_buf;
 	size = buf->alloc_size;
 
@@ -521,9 +520,9 @@
 	 * usually empty except for long-term bulk reads, or head.
 	 * one QH per line, and TDs we know about
 	 */
-	spin_lock_irqsave (&ehci->lock, flags);
+	spin_lock_irqsave(&ehci->lock, flags);
 	for (qh = ehci->async->qh_next.qh; size > 0 && qh; qh = qh->qh_next.qh)
-		qh_lines (ehci, qh, &next, &size);
+		qh_lines(ehci, qh, &next, &size);
 	if (!list_empty(&ehci->async_unlink) && size > 0) {
 		temp = scnprintf(next, size, "\nunlink =\n");
 		size -= temp;
@@ -535,7 +534,7 @@
 			qh_lines(ehci, qh, &next, &size);
 		}
 	}
-	spin_unlock_irqrestore (&ehci->lock, flags);
+	spin_unlock_irqrestore(&ehci->lock, flags);
 
 	return strlen(buf->output_buf);
 }
@@ -641,25 +640,25 @@
 	seen_count = 0;
 
 	hcd = bus_to_hcd(buf->bus);
-	ehci = hcd_to_ehci (hcd);
+	ehci = hcd_to_ehci(hcd);
 	next = buf->output_buf;
 	size = buf->alloc_size;
 
-	temp = scnprintf (next, size, "size = %d\n", ehci->periodic_size);
+	temp = scnprintf(next, size, "size = %d\n", ehci->periodic_size);
 	size -= temp;
 	next += temp;
 
 	/* dump a snapshot of the periodic schedule.
 	 * iso changes, interrupt usually doesn't.
 	 */
-	spin_lock_irqsave (&ehci->lock, flags);
+	spin_lock_irqsave(&ehci->lock, flags);
 	for (i = 0; i < ehci->periodic_size; i++) {
 		p = ehci->pshadow [i];
-		if (likely (!p.ptr))
+		if (likely(!p.ptr))
 			continue;
 		tag = Q_NEXT_TYPE(ehci, ehci->periodic [i]);
 
-		temp = scnprintf (next, size, "%4d: ", i);
+		temp = scnprintf(next, size, "%4d: ", i);
 		size -= temp;
 		next += temp;
 
@@ -669,7 +668,7 @@
 			switch (hc32_to_cpu(ehci, tag)) {
 			case Q_TYPE_QH:
 				hw = p.qh->hw;
-				temp = scnprintf (next, size, " qh%d-%04x/%p",
+				temp = scnprintf(next, size, " qh%d-%04x/%p",
 						p.qh->ps.period,
 						hc32_to_cpup(ehci,
 							&hw->hw_info2)
@@ -683,7 +682,7 @@
 					if (seen [temp].ptr != p.ptr)
 						continue;
 					if (p.qh->qh_next.ptr) {
-						temp = scnprintf (next, size,
+						temp = scnprintf(next, size,
 							" ...");
 						size -= temp;
 						next += temp;
@@ -699,7 +698,7 @@
 
 					/* count tds, get ep direction */
 					temp = 0;
-					list_for_each_entry (qtd,
+					list_for_each_entry(qtd,
 							&p.qh->qtd_list,
 							qtd_list) {
 						temp++;
@@ -711,7 +710,7 @@
 						}
 					}
 
-					temp = scnprintf (next, size,
+					temp = scnprintf(next, size,
 						" (%c%d ep%d%s "
 						"[%d/%d] q%d p%d)",
 						speed_char (scratch),
@@ -730,20 +729,20 @@
 				p = p.qh->qh_next;
 				break;
 			case Q_TYPE_FSTN:
-				temp = scnprintf (next, size,
+				temp = scnprintf(next, size,
 					" fstn-%8x/%p", p.fstn->hw_prev,
 					p.fstn);
 				tag = Q_NEXT_TYPE(ehci, p.fstn->hw_next);
 				p = p.fstn->fstn_next;
 				break;
 			case Q_TYPE_ITD:
-				temp = scnprintf (next, size,
+				temp = scnprintf(next, size,
 					" itd/%p", p.itd);
 				tag = Q_NEXT_TYPE(ehci, p.itd->hw_next);
 				p = p.itd->itd_next;
 				break;
 			case Q_TYPE_SITD:
-				temp = scnprintf (next, size,
+				temp = scnprintf(next, size,
 					" sitd%d-%04x/%p",
 					p.sitd->stream->ps.period,
 					hc32_to_cpup(ehci, &p.sitd->hw_uframe)
@@ -757,12 +756,12 @@
 			next += temp;
 		} while (p.ptr);
 
-		temp = scnprintf (next, size, "\n");
+		temp = scnprintf(next, size, "\n");
 		size -= temp;
 		next += temp;
 	}
-	spin_unlock_irqrestore (&ehci->lock, flags);
-	kfree (seen);
+	spin_unlock_irqrestore(&ehci->lock, flags);
+	kfree(seen);
 
 	return buf->alloc_size - size;
 }
@@ -794,14 +793,14 @@
 	static char		label [] = "";
 
 	hcd = bus_to_hcd(buf->bus);
-	ehci = hcd_to_ehci (hcd);
+	ehci = hcd_to_ehci(hcd);
 	next = buf->output_buf;
 	size = buf->alloc_size;
 
-	spin_lock_irqsave (&ehci->lock, flags);
+	spin_lock_irqsave(&ehci->lock, flags);
 
 	if (!HCD_HW_ACCESSIBLE(hcd)) {
-		size = scnprintf (next, size,
+		size = scnprintf(next, size,
 			"bus %s, device %s\n"
 			"%s\n"
 			"SUSPENDED (no register access)\n",
@@ -813,7 +812,7 @@
 
 	/* Capability Registers */
 	i = HC_VERSION(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
-	temp = scnprintf (next, size,
+	temp = scnprintf(next, size,
 		"bus %s, device %s\n"
 		"%s\n"
 		"EHCI %x.%02x, rh state %s\n",
@@ -835,10 +834,10 @@
 		offset = HCC_EXT_CAPS(ehci_readl(ehci,
 				&ehci->caps->hcc_params));
 		while (offset && count--) {
-			pci_read_config_dword (pdev, offset, &cap);
+			pci_read_config_dword(pdev, offset, &cap);
 			switch (cap & 0xff) {
 			case 1:
-				temp = scnprintf (next, size,
+				temp = scnprintf(next, size,
 					"ownership %08x%s%s\n", cap,
 					(cap & (1 << 24)) ? " linux" : "",
 					(cap & (1 << 16)) ? " firmware" : "");
@@ -846,8 +845,8 @@
 				next += temp;
 
 				offset += 4;
-				pci_read_config_dword (pdev, offset, &cap2);
-				temp = scnprintf (next, size,
+				pci_read_config_dword(pdev, offset, &cap2);
+				temp = scnprintf(next, size,
 					"SMI sts/enable 0x%08x\n", cap2);
 				size -= temp;
 				next += temp;
@@ -865,48 +864,48 @@
 
 	// FIXME interpret both types of params
 	i = ehci_readl(ehci, &ehci->caps->hcs_params);
-	temp = scnprintf (next, size, "structural params 0x%08x\n", i);
+	temp = scnprintf(next, size, "structural params 0x%08x\n", i);
 	size -= temp;
 	next += temp;
 
 	i = ehci_readl(ehci, &ehci->caps->hcc_params);
-	temp = scnprintf (next, size, "capability params 0x%08x\n", i);
+	temp = scnprintf(next, size, "capability params 0x%08x\n", i);
 	size -= temp;
 	next += temp;
 
 	/* Operational Registers */
-	temp = dbg_status_buf (scratch, sizeof scratch, label,
+	temp = dbg_status_buf(scratch, sizeof(scratch), label,
 			ehci_readl(ehci, &ehci->regs->status));
-	temp = scnprintf (next, size, fmt, temp, scratch);
+	temp = scnprintf(next, size, fmt, temp, scratch);
 	size -= temp;
 	next += temp;
 
-	temp = dbg_command_buf (scratch, sizeof scratch, label,
+	temp = dbg_command_buf(scratch, sizeof(scratch), label,
 			ehci_readl(ehci, &ehci->regs->command));
-	temp = scnprintf (next, size, fmt, temp, scratch);
+	temp = scnprintf(next, size, fmt, temp, scratch);
 	size -= temp;
 	next += temp;
 
-	temp = dbg_intr_buf (scratch, sizeof scratch, label,
+	temp = dbg_intr_buf(scratch, sizeof(scratch), label,
 			ehci_readl(ehci, &ehci->regs->intr_enable));
-	temp = scnprintf (next, size, fmt, temp, scratch);
+	temp = scnprintf(next, size, fmt, temp, scratch);
 	size -= temp;
 	next += temp;
 
-	temp = scnprintf (next, size, "uframe %04x\n",
+	temp = scnprintf(next, size, "uframe %04x\n",
 			ehci_read_frame_index(ehci));
 	size -= temp;
 	next += temp;
 
-	for (i = 1; i <= HCS_N_PORTS (ehci->hcs_params); i++) {
-		temp = dbg_port_buf (scratch, sizeof scratch, label, i,
+	for (i = 1; i <= HCS_N_PORTS(ehci->hcs_params); i++) {
+		temp = dbg_port_buf(scratch, sizeof(scratch), label, i,
 				ehci_readl(ehci,
 					&ehci->regs->port_status[i - 1]));
-		temp = scnprintf (next, size, fmt, temp, scratch);
+		temp = scnprintf(next, size, fmt, temp, scratch);
 		size -= temp;
 		next += temp;
 		if (i == HCS_DEBUG_PORT(ehci->hcs_params) && ehci->debug) {
-			temp = scnprintf (next, size,
+			temp = scnprintf(next, size,
 					"    debug control %08x\n",
 					ehci_readl(ehci,
 						&ehci->debug->control));
@@ -924,21 +923,21 @@
 	}
 
 #ifdef EHCI_STATS
-	temp = scnprintf (next, size,
+	temp = scnprintf(next, size,
 		"irq normal %ld err %ld iaa %ld (lost %ld)\n",
 		ehci->stats.normal, ehci->stats.error, ehci->stats.iaa,
 		ehci->stats.lost_iaa);
 	size -= temp;
 	next += temp;
 
-	temp = scnprintf (next, size, "complete %ld unlink %ld\n",
+	temp = scnprintf(next, size, "complete %ld unlink %ld\n",
 		ehci->stats.complete, ehci->stats.unlink);
 	size -= temp;
 	next += temp;
 #endif
 
 done:
-	spin_unlock_irqrestore (&ehci->lock, flags);
+	spin_unlock_irqrestore(&ehci->lock, flags);
 
 	return buf->alloc_size - size;
 }
@@ -1054,7 +1053,7 @@
 	return file->private_data ? 0 : -ENOMEM;
 }
 
-static inline void create_debug_files (struct ehci_hcd *ehci)
+static inline void create_debug_files(struct ehci_hcd *ehci)
 {
 	struct usb_bus *bus = &ehci_to_hcd(ehci)->self;
 
@@ -1084,7 +1083,7 @@
 	debugfs_remove_recursive(ehci->debug_dir);
 }
 
-static inline void remove_debug_files (struct ehci_hcd *ehci)
+static inline void remove_debug_files(struct ehci_hcd *ehci)
 {
 	debugfs_remove_recursive(ehci->debug_dir);
 }