USB: EHCI whitespace fixes (cosmetic)

[ ... when you have an editor set to remind you of whitespace bugs ... ]

Cosmetic EHCI changes: remove end-of-line whitespace, spaces before tabs.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 18 insertions, 18 deletions

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 1385ce2b3f0a..bbc3082a73d7 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2001-2002 by David Brownell
- * 
+ *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
  * Free Software Foundation; either version 2 of the License, or (at your
@@ -103,7 +103,7 @@ struct ehci_hcd {			/* one per controller */
 #endif
 };
 
-/* convert between an HCD pointer and the corresponding EHCI_HCD */ 
+/* convert between an HCD pointer and the corresponding EHCI_HCD */
 static inline struct ehci_hcd *hcd_to_ehci (struct usb_hcd *hcd)
 {
         return (struct ehci_hcd *) (hcd->hcd_priv);
@@ -178,8 +178,8 @@ struct ehci_caps {
 #define HCS_INDICATOR(p)        ((p)&(1 << 16)) /* true: has port indicators */
 #define HCS_N_CC(p)             (((p)>>12)&0xf) /* bits 15:12, #companion HCs */
 #define HCS_N_PCC(p)            (((p)>>8)&0xf)  /* bits 11:8, ports per CC */
-#define HCS_PORTROUTED(p)       ((p)&(1 << 7))  /* true: port routing */ 
-#define HCS_PPC(p)              ((p)&(1 << 4))  /* true: port power control */ 
+#define HCS_PORTROUTED(p)       ((p)&(1 << 7))  /* true: port routing */
+#define HCS_PPC(p)              ((p)&(1 << 4))  /* true: port power control */
 #define HCS_N_PORTS(p)          (((p)>>0)&0xf)  /* bits 3:0, ports on HC */
 
         u32             hcc_params;      /* HCCPARAMS - offset 0x8 */
@@ -204,7 +204,7 @@ struct ehci_regs {
 #define CMD_LRESET      (1<<7)          /* partial reset (no ports, etc) */
 #define CMD_IAAD        (1<<6)          /* "doorbell" interrupt async advance */
 #define CMD_ASE         (1<<5)          /* async schedule enable */
-#define CMD_PSE         (1<<4)          /* periodic schedule enable */
+#define CMD_PSE         (1<<4)          /* periodic schedule enable */
 /* 3:2 is periodic frame list size */
 #define CMD_RESET       (1<<1)          /* reset HC not bus */
 #define CMD_RUN         (1<<0)          /* start/stop HC */
@@ -230,9 +230,9 @@ struct ehci_regs {
         /* FRINDEX: offset 0x0C */
         u32             frame_index;    /* current microframe number */
         /* CTRLDSSEGMENT: offset 0x10 */
-        u32             segment;        /* address bits 63:32 if needed */
+        u32             segment;        /* address bits 63:32 if needed */
         /* PERIODICLISTBASE: offset 0x14 */
-        u32             frame_list;     /* points to periodic list */
+        u32             frame_list;     /* points to periodic list */
         /* ASYNCLISTADDR: offset 0x18 */
         u32             async_next;     /* address of next async queue head */
 
@@ -301,7 +301,7 @@ struct ehci_dbg_port {
 
 /*
  * EHCI Specification 0.95 Section 3.5
- * QTD: describe data transfer components (buffer, direction, ...) 
+ * QTD: describe data transfer components (buffer, direction, ...)
  * See Fig 3-6 "Queue Element Transfer Descriptor Block Diagram".
  *
  * These are associated only with "QH" (Queue Head) structures,
@@ -311,7 +311,7 @@ struct ehci_qtd {
         /* first part defined by EHCI spec */
         __le32                  hw_next;          /* see EHCI 3.5.1 */
         __le32                  hw_alt_next;      /* see EHCI 3.5.2 */
-        __le32                  hw_token;         /* see EHCI 3.5.3 */       
+        __le32                  hw_token;         /* see EHCI 3.5.3 */
 #define QTD_TOGGLE      (1 << 31)       /* data toggle */
 #define QTD_LENGTH(tok) (((tok)>>16) & 0x7fff)
 #define QTD_IOC         (1 << 15)       /* interrupt on complete */
@@ -348,8 +348,8 @@ struct ehci_qtd {
 /* values for that type tag */
 #define Q_TYPE_ITD      __constant_cpu_to_le32 (0 << 1)
 #define Q_TYPE_QH       __constant_cpu_to_le32 (1 << 1)
-#define Q_TYPE_SITD     __constant_cpu_to_le32 (2 << 1)
-#define Q_TYPE_FSTN     __constant_cpu_to_le32 (3 << 1)
+#define Q_TYPE_SITD     __constant_cpu_to_le32 (2 << 1)
+#define Q_TYPE_FSTN     __constant_cpu_to_le32 (3 << 1)
 
 /* next async queue entry, or pointer to interrupt/periodic QH */
 #define QH_NEXT(dma)    (cpu_to_le32(((u32)dma)&~0x01f)|Q_TYPE_QH)
@@ -366,7 +366,7 @@ struct ehci_qtd {
  * For entries in the async schedule, the type tag always says "qh".
  */
 union ehci_shadow {
-        struct ehci_qh          *qh;            /* Q_TYPE_QH */
+        struct ehci_qh          *qh;            /* Q_TYPE_QH */
         struct ehci_itd         *itd;           /* Q_TYPE_ITD */
         struct ehci_sitd        *sitd;          /* Q_TYPE_SITD */
         struct ehci_fstn        *fstn;          /* Q_TYPE_FSTN */
@@ -396,7 +396,7 @@ struct ehci_qh {
 #define QH_HUBPORT      0x3f800000
 #define QH_MULT         0xc0000000
         __le32                  hw_current;      /* qtd list - see EHCI 3.6.4 */
-        
+
         /* qtd overlay (hardware parts of a struct ehci_qtd) */
         __le32                  hw_qtd_next;
         __le32                  hw_alt_next;
@@ -471,7 +471,7 @@ struct ehci_iso_stream {
         struct list_head        td_list;        /* queued itds/sitds */
         struct list_head        free_list;      /* list of unused itds/sitds */
         struct usb_device       *udev;
-        struct usb_host_endpoint *ep;
+        struct usb_host_endpoint *ep;
 
         /* output of (re)scheduling */
         unsigned long           start;          /* jiffies */
@@ -491,8 +491,8 @@ struct ehci_iso_stream {
         unsigned                bandwidth;
 
         /* This is used to initialize iTD's hw_bufp fields */
-        __le32                  buf0;           
-        __le32                  buf1;           
+        __le32                  buf0;
+        __le32                  buf1;
         __le32                  buf2;
 
         /* this is used to initialize sITD's tt info */
@@ -520,7 +520,7 @@ struct ehci_itd {
 
 #define ITD_ACTIVE      __constant_cpu_to_le32(EHCI_ISOC_ACTIVE)
 
-        __le32                  hw_bufp [7];    /* see EHCI 3.3.3 */ 
+        __le32                  hw_bufp [7];    /* see EHCI 3.3.3 */
         __le32                  hw_bufp_hi [7]; /* Appendix B */
 
         /* the rest is HCD-private */
@@ -541,7 +541,7 @@ struct ehci_itd {
 /*-------------------------------------------------------------------------*/
 
 /*
- * EHCI Specification 0.95 Section 3.4 
+ * EHCI Specification 0.95 Section 3.4
  * siTD, aka split-transaction isochronous Transfer Descriptor
  *       ... describe full speed iso xfers through TT in hubs
  * see Figure 3-5 "Split-transaction Isochronous Transaction Descriptor (siTD)