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authorDavid Brownell <david-b@pacbell.net>2006-12-05 14:18:31 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2006-12-20 21:14:26 +0300
commitdd9048af41d017f5f9ea18fb451a3b5dc89d6b83 (patch)
treef205763d802ec27d06937bdd79dd598914ad7182 /drivers/usb/host/ohci.h
parent23d8c90e5691992a09ab113be2c1a81271b6d0d8 (diff)
downloadlinux-dd9048af41d017f5f9ea18fb451a3b5dc89d6b83.tar.xz
USB: ohci whitespace/comment fixups
This is an OHCI cleanup patch ... it removes a lot of erroneous whitespace (space before tab, at end of line) as well as the obsolete inline changelog. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ohci.h')
-rw-r--r--drivers/usb/host/ohci.h86
1 files changed, 43 insertions, 43 deletions
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index fd93e7eca7bf..405257f3e853 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -1,9 +1,9 @@
/*
* OHCI HCD (Host Controller Driver) for USB.
- *
+ *
* (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
* (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
- *
+ *
* This file is licenced under the GPL.
*/
@@ -14,7 +14,7 @@
*/
typedef __u32 __bitwise __hc32;
typedef __u16 __bitwise __hc16;
-
+
/*
* OHCI Endpoint Descriptor (ED) ... holds TD queue
* See OHCI spec, section 4.2
@@ -24,7 +24,7 @@ typedef __u16 __bitwise __hc16;
*/
struct ed {
/* first fields are hardware-specified */
- __hc32 hwINFO; /* endpoint config bitmap */
+ __hc32 hwINFO; /* endpoint config bitmap */
/* info bits defined by hcd */
#define ED_DEQUEUE (1 << 27)
/* info bits defined by the hardware */
@@ -52,11 +52,11 @@ struct ed {
* usually: OPER --> UNLINK --> (IDLE | OPER) --> ...
*/
u8 state; /* ED_{IDLE,UNLINK,OPER} */
-#define ED_IDLE 0x00 /* NOT linked to HC */
-#define ED_UNLINK 0x01 /* being unlinked from hc */
+#define ED_IDLE 0x00 /* NOT linked to HC */
+#define ED_UNLINK 0x01 /* being unlinked from hc */
#define ED_OPER 0x02 /* IS linked to hc */
- u8 type; /* PIPE_{BULK,...} */
+ u8 type; /* PIPE_{BULK,...} */
/* periodic scheduling params (for intr and iso) */
u8 branch;
@@ -70,7 +70,7 @@ struct ed {
#define ED_MASK ((u32)~0x0f) /* strip hw status in low addr bits */
-
+
/*
* OHCI Transfer Descriptor (TD) ... one per transfer segment
* See OHCI spec, sections 4.3.1 (general = control/bulk/interrupt)
@@ -107,22 +107,22 @@ struct td {
/* (no hwINFO #defines yet for iso tds) */
- __hc32 hwCBP; /* Current Buffer Pointer (or 0) */
- __hc32 hwNextTD; /* Next TD Pointer */
- __hc32 hwBE; /* Memory Buffer End Pointer */
+ __hc32 hwCBP; /* Current Buffer Pointer (or 0) */
+ __hc32 hwNextTD; /* Next TD Pointer */
+ __hc32 hwBE; /* Memory Buffer End Pointer */
/* PSW is only for ISO. Only 1 PSW entry is used, but on
* big-endian PPC hardware that's the second entry.
*/
#define MAXPSW 2
- __hc16 hwPSW [MAXPSW];
+ __hc16 hwPSW [MAXPSW];
/* rest are purely for the driver's use */
- __u8 index;
- struct ed *ed;
- struct td *td_hash; /* dma-->td hashtable */
- struct td *next_dl_td;
- struct urb *urb;
+ __u8 index;
+ struct ed *ed;
+ struct td *td_hash; /* dma-->td hashtable */
+ struct td *next_dl_td;
+ struct urb *urb;
dma_addr_t td_dma; /* addr of this TD */
dma_addr_t data_dma; /* addr of data it points to */
@@ -152,8 +152,8 @@ struct td {
#define TD_NOTACCESSED 0x0F
-/* map OHCI TD status codes (CC) to errno values */
-static const int cc_to_error [16] = {
+/* map OHCI TD status codes (CC) to errno values */
+static const int cc_to_error [16] = {
/* No Error */ 0,
/* CRC Error */ -EILSEQ,
/* Bit Stuff */ -EPROTO,
@@ -169,7 +169,7 @@ static const int cc_to_error [16] = {
/* BufferOver */ -ECOMM,
/* BuffUnder */ -ENOSR,
/* (for HCD) */ -EALREADY,
- /* (for HCD) */ -EALREADY
+ /* (for HCD) */ -EALREADY
};
@@ -182,7 +182,7 @@ struct ohci_hcca {
#define NUM_INTS 32
__hc32 int_table [NUM_INTS]; /* periodic schedule */
- /*
+ /*
* OHCI defines u16 frame_no, followed by u16 zero pad.
* Since some processors can't do 16 bit bus accesses,
* portable access must be a 32 bits wide.
@@ -262,10 +262,10 @@ struct ohci_regs {
* HcCommandStatus (cmdstatus) register masks
*/
#define OHCI_HCR (1 << 0) /* host controller reset */
-#define OHCI_CLF (1 << 1) /* control list filled */
-#define OHCI_BLF (1 << 2) /* bulk list filled */
-#define OHCI_OCR (1 << 3) /* ownership change request */
-#define OHCI_SOC (3 << 16) /* scheduling overrun count */
+#define OHCI_CLF (1 << 1) /* control list filled */
+#define OHCI_BLF (1 << 2) /* bulk list filled */
+#define OHCI_OCR (1 << 3) /* ownership change request */
+#define OHCI_SOC (3 << 16) /* scheduling overrun count */
/*
* masks used with interrupt registers:
@@ -285,20 +285,20 @@ struct ohci_regs {
/* OHCI ROOT HUB REGISTER MASKS */
-
+
/* roothub.portstatus [i] bits */
-#define RH_PS_CCS 0x00000001 /* current connect status */
-#define RH_PS_PES 0x00000002 /* port enable status*/
-#define RH_PS_PSS 0x00000004 /* port suspend status */
-#define RH_PS_POCI 0x00000008 /* port over current indicator */
-#define RH_PS_PRS 0x00000010 /* port reset status */
-#define RH_PS_PPS 0x00000100 /* port power status */
-#define RH_PS_LSDA 0x00000200 /* low speed device attached */
-#define RH_PS_CSC 0x00010000 /* connect status change */
-#define RH_PS_PESC 0x00020000 /* port enable status change */
-#define RH_PS_PSSC 0x00040000 /* port suspend status change */
-#define RH_PS_OCIC 0x00080000 /* over current indicator change */
-#define RH_PS_PRSC 0x00100000 /* port reset status change */
+#define RH_PS_CCS 0x00000001 /* current connect status */
+#define RH_PS_PES 0x00000002 /* port enable status*/
+#define RH_PS_PSS 0x00000004 /* port suspend status */
+#define RH_PS_POCI 0x00000008 /* port over current indicator */
+#define RH_PS_PRS 0x00000010 /* port reset status */
+#define RH_PS_PPS 0x00000100 /* port power status */
+#define RH_PS_LSDA 0x00000200 /* low speed device attached */
+#define RH_PS_CSC 0x00010000 /* connect status change */
+#define RH_PS_PESC 0x00020000 /* port enable status change */
+#define RH_PS_PSSC 0x00040000 /* port suspend status change */
+#define RH_PS_OCIC 0x00080000 /* over current indicator change */
+#define RH_PS_PRSC 0x00100000 /* port reset status change */
/* roothub.status bits */
#define RH_HS_LPS 0x00000001 /* local power status */
@@ -333,7 +333,7 @@ typedef struct urb_priv {
} urb_priv_t;
#define TD_HASH_SIZE 64 /* power'o'two */
-// sizeof (struct td) ~= 64 == 2^6 ...
+// sizeof (struct td) ~= 64 == 2^6 ...
#define TD_HASH_FUNC(td_dma) ((td_dma ^ (td_dma >> 6)) % TD_HASH_SIZE)
@@ -364,11 +364,11 @@ struct ohci_hcd {
struct ed *ed_bulktail; /* last in bulk list */
struct ed *ed_controltail; /* last in ctrl list */
- struct ed *periodic [NUM_INTS]; /* shadow int_table */
+ struct ed *periodic [NUM_INTS]; /* shadow int_table */
/*
* OTG controllers and transceivers need software interaction;
- * other external transceivers should be software-transparent
+ * other external transceivers should be software-transparent
*/
struct otg_transceiver *transceiver;
@@ -385,7 +385,7 @@ struct ohci_hcd {
*/
int num_ports;
int load [NUM_INTS];
- u32 hc_control; /* copy of hc control reg */
+ u32 hc_control; /* copy of hc control reg */
unsigned long next_statechange; /* suspend/resume */
u32 fminterval; /* saved register */
unsigned autostop:1; /* rh auto stopping/stopped */
@@ -598,7 +598,7 @@ static inline void disable (struct ohci_hcd *ohci)
}
#define FI 0x2edf /* 12000 bits per frame (-1) */
-#define FSMP(fi) (0x7fff & ((6 * ((fi) - 210)) / 7))
+#define FSMP(fi) (0x7fff & ((6 * ((fi) - 210)) / 7))
#define FIT (1 << 31)
#define LSTHRESH 0x628 /* lowspeed bit threshold */