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Message-Id: <412e28859e38bdbe9b279629a89aa646c518e95f.1304676742.git.mfm@muteddisk.com>
Date: Fri, 6 May 2011 03:47:45 -0700
From: matt mooney <mfm@...eddisk.com>
To: Greg Kroah-Hartman <greg@...ah.com>
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH 05/16] staging: usbip: usbip_common.h: coding style cleanup
Use the compiler macro __packed, fix a few alignment issues, and
remove extraneous lines.
Signed-off-by: matt mooney <mfm@...eddisk.com>
---
drivers/staging/usbip/usbip_common.h | 75 +++++++++++++---------------------
1 files changed, 29 insertions(+), 46 deletions(-)
diff --git a/drivers/staging/usbip/usbip_common.h b/drivers/staging/usbip/usbip_common.h
index c767f52..7acec75 100644
--- a/drivers/staging/usbip/usbip_common.h
+++ b/drivers/staging/usbip/usbip_common.h
@@ -20,8 +20,8 @@
#ifndef __VHCI_COMMON_H
#define __VHCI_COMMON_H
-
#include <linux/version.h>
+#include <linux/compiler.h>
#include <linux/usb.h>
#include <asm/byteorder.h>
#include <net/sock.h>
@@ -37,23 +37,21 @@
* @fmt:
* @args:
*/
-
#ifdef CONFIG_USB_IP_DEBUG_ENABLE
#define usbip_udbg(fmt, args...) \
do { \
printk(KERN_DEBUG "%-10s:(%s,%d) %s: " fmt, \
- (in_interrupt() ? "interrupt" : (current)->comm),\
- __FILE__, __LINE__, __func__, ##args); \
+ (in_interrupt() ? "interrupt" : (current)->comm),\
+ __FILE__, __LINE__, __func__, ##args); \
} while (0)
#else /* CONFIG_USB_IP_DEBUG_ENABLE */
-#define usbip_udbg(fmt, args...) do { } while (0)
+#define usbip_udbg(fmt, args...) do { } while (0)
#endif /* CONFIG_USB_IP_DEBUG_ENABLE */
-
enum {
usbip_debug_xmit = (1 << 0),
usbip_debug_sysfs = (1 << 1),
@@ -87,16 +85,16 @@ extern struct device_attribute dev_attr_usbip_debug;
#define usbip_dbg_with_flag(flag, fmt, args...) \
do { \
if (flag & usbip_debug_flag) \
- usbip_udbg(fmt , ##args); \
+ usbip_udbg(fmt , ##args); \
} while (0)
-#define usbip_dbg_sysfs(fmt, args...) \
+#define usbip_dbg_sysfs(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_sysfs, fmt , ##args)
-#define usbip_dbg_xmit(fmt, args...) \
+#define usbip_dbg_xmit(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_xmit, fmt , ##args)
-#define usbip_dbg_urb(fmt, args...) \
+#define usbip_dbg_urb(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_urb, fmt , ##args)
-#define usbip_dbg_eh(fmt, args...) \
+#define usbip_dbg_eh(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_eh, fmt , ##args)
#define usbip_dbg_vhci_rh(fmt, args...) \
@@ -107,17 +105,16 @@ extern struct device_attribute dev_attr_usbip_debug;
usbip_dbg_with_flag(usbip_debug_vhci_rx, fmt , ##args)
#define usbip_dbg_vhci_tx(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_vhci_tx, fmt , ##args)
-#define usbip_dbg_vhci_sysfs(fmt, args...) \
+#define usbip_dbg_vhci_sysfs(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_vhci_sysfs, fmt , ##args)
-#define usbip_dbg_stub_cmp(fmt, args...) \
+#define usbip_dbg_stub_cmp(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_stub_cmp, fmt , ##args)
-#define usbip_dbg_stub_rx(fmt, args...) \
+#define usbip_dbg_stub_rx(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_stub_rx, fmt , ##args)
-#define usbip_dbg_stub_tx(fmt, args...) \
+#define usbip_dbg_stub_tx(fmt, args...) \
usbip_dbg_with_flag(usbip_debug_stub_tx, fmt , ##args)
-
/**
* usbip_uerr - print error messages
* @fmt:
@@ -126,8 +123,8 @@ extern struct device_attribute dev_attr_usbip_debug;
#define usbip_uerr(fmt, args...) \
do { \
printk(KERN_ERR "%-10s: ***ERROR*** (%s,%d) %s: " fmt, \
- (in_interrupt() ? "interrupt" : (current)->comm),\
- __FILE__, __LINE__, __func__, ##args); \
+ (in_interrupt() ? "interrupt" : (current)->comm),\
+ __FILE__, __LINE__, __func__, ##args); \
} while (0)
/**
@@ -140,7 +137,6 @@ extern struct device_attribute dev_attr_usbip_debug;
printk(KERN_INFO "usbip: " fmt , ## args); \
} while (0)
-
/*-------------------------------------------------------------------------*/
/*
@@ -185,7 +181,7 @@ struct usbip_header_basic {
#define USBIP_DIR_IN 1
__u32 direction;
__u32 ep; /* endpoint number */
-} __attribute__ ((packed));
+} __packed;
/*
* An additional header for a CMD_SUBMIT packet.
@@ -212,43 +208,40 @@ struct usbip_header_cmd_submit {
/* set setup packet data for a CTRL request */
unsigned char setup[8];
-} __attribute__ ((packed));
+} __packed;
/*
* An additional header for a RET_SUBMIT packet.
*/
struct usbip_header_ret_submit {
__s32 status;
- __s32 actual_length; /* returned data length */
- __s32 start_frame; /* ISO and INT */
- __s32 number_of_packets; /* ISO only */
- __s32 error_count; /* ISO only */
-} __attribute__ ((packed));
+ __s32 actual_length; /* returned data length */
+ __s32 start_frame; /* ISO and INT */
+ __s32 number_of_packets; /* ISO only */
+ __s32 error_count; /* ISO only */
+} __packed;
/*
* An additional header for a CMD_UNLINK packet.
*/
struct usbip_header_cmd_unlink {
- __u32 seqnum; /* URB's seqnum which will be unlinked */
-} __attribute__ ((packed));
-
+ __u32 seqnum; /* URB's seqnum that will be unlinked */
+} __packed;
/*
* An additional header for a RET_UNLINK packet.
*/
struct usbip_header_ret_unlink {
__s32 status;
-} __attribute__ ((packed));
-
+} __packed;
/* the same as usb_iso_packet_descriptor but packed for pdu */
struct usbip_iso_packet_descriptor {
__u32 offset;
- __u32 length; /* expected length */
+ __u32 length; /* expected length */
__u32 actual_length;
__u32 status;
-} __attribute__ ((packed));
-
+} __packed;
/*
* All usbip packets use a common header to keep code simple.
@@ -262,18 +255,13 @@ struct usbip_header {
struct usbip_header_cmd_unlink cmd_unlink;
struct usbip_header_ret_unlink ret_unlink;
} u;
-} __attribute__ ((packed));
-
-
-
+} __packed;
/*-------------------------------------------------------------------------*/
-
int usbip_xmit(int, struct socket *, char *, int, int);
int usbip_sendmsg(struct socket *, struct msghdr *, int);
-
static inline int interface_to_busnum(struct usb_interface *interface)
{
struct usb_device *udev = interface_to_usbdev(interface);
@@ -304,7 +292,6 @@ int set_sockaddr(struct socket *socket, struct sockaddr_storage *ss);
void usbip_dump_urb(struct urb *purb);
void usbip_dump_header(struct usbip_header *pdu);
-
struct usbip_device;
enum usbip_side {
@@ -331,7 +318,6 @@ enum usbip_status {
/* a common structure for stub_device and vhci_device */
struct usbip_device {
enum usbip_side side;
-
enum usbip_status status;
/* lock for status */
@@ -370,9 +356,8 @@ struct usbip_device {
} eh_ops;
};
-
void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,
- int pack);
+ int pack);
void usbip_header_correct_endian(struct usbip_header *pdu, int send);
/* some members of urb must be substituted before. */
@@ -383,12 +368,10 @@ int usbip_recv_iso(struct usbip_device *ud, struct urb *urb);
int usbip_pad_iso(struct usbip_device *ud, struct urb *urb);
void *usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen);
-
/* usbip_event.c */
int usbip_start_eh(struct usbip_device *ud);
void usbip_stop_eh(struct usbip_device *ud);
void usbip_event_add(struct usbip_device *ud, unsigned long event);
int usbip_event_happened(struct usbip_device *ud);
-
#endif
--
1.7.5.1
--
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