diff options
author | Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> | 2006-08-05 20:37:11 -0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 11:58:52 -0700 |
commit | 066202dd48cf3296b6cc22b5fcf89aef33fa0efc (patch) | |
tree | 1730104f5b1634e0dca42c5ea7a331fb1c773813 | |
parent | f2ebf92c9e1930a8f79b7eb49a32122931929014 (diff) | |
download | linux-stable-066202dd48cf3296b6cc22b5fcf89aef33fa0efc.tar.gz linux-stable-066202dd48cf3296b6cc22b5fcf89aef33fa0efc.tar.bz2 linux-stable-066202dd48cf3296b6cc22b5fcf89aef33fa0efc.zip |
USB: Make file operations structs in drivers/usb const.
Making structs const prevents accidental bugs and with the proper debug
options they're protected against corruption.
Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r-- | drivers/usb/class/usblp.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/devices.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/devio.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/file.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/inode.c | 6 | ||||
-rw-r--r-- | drivers/usb/core/usb.h | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/at91_udc.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/inode.c | 8 | ||||
-rw-r--r-- | drivers/usb/gadget/omap_udc.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/sl811-hcd.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/uhci-debug.c | 4 | ||||
-rw-r--r-- | drivers/usb/image/mdc800.c | 4 | ||||
-rw-r--r-- | drivers/usb/input/hiddev.c | 2 | ||||
-rw-r--r-- | drivers/usb/misc/auerswald.c | 2 | ||||
-rw-r--r-- | drivers/usb/misc/idmouse.c | 2 | ||||
-rw-r--r-- | drivers/usb/misc/ldusb.c | 2 | ||||
-rw-r--r-- | drivers/usb/misc/legousbtower.c | 2 | ||||
-rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb.c | 2 | ||||
-rw-r--r-- | drivers/usb/misc/usblcd.c | 2 | ||||
-rw-r--r-- | drivers/usb/mon/mon_stat.c | 2 | ||||
-rw-r--r-- | drivers/usb/mon/mon_text.c | 2 | ||||
-rw-r--r-- | drivers/usb/mon/usb_mon.h | 4 | ||||
-rw-r--r-- | drivers/usb/usb-skeleton.c | 2 |
24 files changed, 33 insertions, 33 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 48dee4b8d8e5..292919d260a0 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -813,7 +813,7 @@ static unsigned int usblp_quirks (__u16 vendor, __u16 product) return 0; } -static struct file_operations usblp_fops = { +static const struct file_operations usblp_fops = { .owner = THIS_MODULE, .read = usblp_read, .write = usblp_write, diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index c0f37343a276..241d37326ea9 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -667,7 +667,7 @@ static loff_t usb_device_lseek(struct file * file, loff_t offset, int orig) return ret; } -struct file_operations usbfs_devices_fops = { +const struct file_operations usbfs_devices_fops = { .llseek = usb_device_lseek, .read = usb_device_read, .poll = usb_device_poll, diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index e84f19d4089c..43c08724a2d8 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -1572,7 +1572,7 @@ static unsigned int usbdev_poll(struct file *file, struct poll_table_struct *wai return mask; } -struct file_operations usbfs_device_file_operations = { +const struct file_operations usbfs_device_file_operations = { .llseek = usbdev_lseek, .read = usbdev_read, .poll = usbdev_poll, diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 8de4f8c99d61..c376c655c5de 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -55,7 +55,7 @@ static int usb_open(struct inode * inode, struct file * file) return err; } -static struct file_operations usb_fops = { +static const struct file_operations usb_fops = { .owner = THIS_MODULE, .open = usb_open, }; diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index 58b4b1012120..df3d152f0493 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -44,7 +44,7 @@ #include "hcd.h" static struct super_operations usbfs_ops; -static struct file_operations default_file_operations; +static const struct file_operations default_file_operations; static struct vfsmount *usbfs_mount; static int usbfs_mount_count; /* = 0 */ static int ignore_mount = 0; @@ -407,7 +407,7 @@ static int default_open (struct inode *inode, struct file *file) return 0; } -static struct file_operations default_file_operations = { +static const struct file_operations default_file_operations = { .read = default_read_file, .write = default_write_file, .open = default_open, @@ -494,7 +494,7 @@ static int fs_create_by_name (const char *name, mode_t mode, static struct dentry *fs_create_file (const char *name, mode_t mode, struct dentry *parent, void *data, - struct file_operations *fops, + const struct file_operations *fops, uid_t uid, gid_t gid) { struct dentry *dentry; diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 98675fb1bc4c..6096ead2758c 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -90,8 +90,8 @@ extern const char *usbcore_name; /* usbfs stuff */ extern struct mutex usbfs_mutex; extern struct usb_driver usbfs_driver; -extern struct file_operations usbfs_devices_fops; -extern struct file_operations usbfs_device_file_operations; +extern const struct file_operations usbfs_devices_fops; +extern const struct file_operations usbfs_device_file_operations; extern void usbfs_conn_disc_event(void); extern int usbdev_init(void); diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index cfebca05ead5..d00958a01cfb 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -247,7 +247,7 @@ static int proc_udc_open(struct inode *inode, struct file *file) return single_open(file, proc_udc_show, PDE(inode)->data); } -static struct file_operations proc_ops = { +static const struct file_operations proc_ops = { .open = proc_udc_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index ab508858f341..1072e987ff21 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -714,7 +714,7 @@ ep_aio_write(struct kiocb *iocb, const char __user *ubuf, size_t len, loff_t o) /*----------------------------------------------------------------------*/ /* used after endpoint configuration */ -static struct file_operations ep_io_operations = { +static const struct file_operations ep_io_operations = { .owner = THIS_MODULE, .llseek = no_llseek, @@ -873,7 +873,7 @@ ep_open (struct inode *inode, struct file *fd) } /* used before endpoint configuration */ -static struct file_operations ep_config_operations = { +static const struct file_operations ep_config_operations = { .owner = THIS_MODULE, .llseek = no_llseek, @@ -1247,7 +1247,7 @@ static int dev_ioctl (struct inode *inode, struct file *fd, } /* used after device configuration */ -static struct file_operations ep0_io_operations = { +static const struct file_operations ep0_io_operations = { .owner = THIS_MODULE, .llseek = no_llseek, @@ -1929,7 +1929,7 @@ dev_open (struct inode *inode, struct file *fd) return value; } -static struct file_operations dev_init_operations = { +static const struct file_operations dev_init_operations = { .owner = THIS_MODULE, .llseek = no_llseek, diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 81f0389fcc94..0a64504c2545 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2437,7 +2437,7 @@ static int proc_udc_open(struct inode *inode, struct file *file) return single_open(file, proc_udc_show, NULL); } -static struct file_operations proc_ops = { +static const struct file_operations proc_ops = { .open = proc_udc_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 8c6b38a0b5bb..a72e041df8e7 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1207,7 +1207,7 @@ static int isp116x_open_seq(struct inode *inode, struct file *file) return single_open(file, isp116x_show_dbg, inode->i_private); } -static struct file_operations isp116x_debug_fops = { +static const struct file_operations isp116x_debug_fops = { .open = isp116x_open_seq, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 9de115d9db27..8c17da37600b 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -1517,7 +1517,7 @@ static int proc_sl811h_open(struct inode *inode, struct file *file) return single_open(file, proc_sl811h_show, PDE(inode)->data); } -static struct file_operations proc_ops = { +static const struct file_operations proc_ops = { .open = proc_sl811h_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index d1372cb27f33..e345f15b7d87 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -16,7 +16,7 @@ #include "uhci-hcd.h" -#define uhci_debug_operations (* (struct file_operations *) NULL) +#define uhci_debug_operations (* (const struct file_operations *) NULL) static struct dentry *uhci_debugfs_root; #ifdef DEBUG @@ -500,7 +500,7 @@ static int uhci_debug_release(struct inode *inode, struct file *file) } #undef uhci_debug_operations -static struct file_operations uhci_debug_operations = { +static const struct file_operations uhci_debug_operations = { .owner = THIS_MODULE, .open = uhci_debug_open, .llseek = uhci_debug_lseek, diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index 08daf400f985..ca6305c1d64c 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -424,7 +424,7 @@ static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res) ***************************************************************************/ static struct usb_driver mdc800_usb_driver; -static struct file_operations mdc800_device_ops; +static const struct file_operations mdc800_device_ops; static struct usb_class_driver mdc800_class = { .name = "mdc800%d", .fops = &mdc800_device_ops, @@ -941,7 +941,7 @@ static ssize_t mdc800_device_write (struct file *file, const char __user *buf, s ****************************************************************************/ /* File Operations of this drivers */ -static struct file_operations mdc800_device_ops = +static const struct file_operations mdc800_device_ops = { .owner = THIS_MODULE, .read = mdc800_device_read, diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index f6b839c257a7..a2b419d13740 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -722,7 +722,7 @@ inval: return -EINVAL; } -static struct file_operations hiddev_fops = { +static const struct file_operations hiddev_fops = { .owner = THIS_MODULE, .read = hiddev_read, .write = hiddev_write, diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 1fef36e71c57..4a329d8488b7 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -1858,7 +1858,7 @@ static int auerchar_release (struct inode *inode, struct file *file) /*----------------------------------------------------------------------*/ /* File operation structure */ -static struct file_operations auerswald_fops = +static const struct file_operations auerswald_fops = { .owner = THIS_MODULE, .llseek = no_llseek, diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c index fcd69c52aea9..8e6e195a22ba 100644 --- a/drivers/usb/misc/idmouse.c +++ b/drivers/usb/misc/idmouse.c @@ -98,7 +98,7 @@ static int idmouse_probe(struct usb_interface *interface, static void idmouse_disconnect(struct usb_interface *interface); /* file operation pointers */ -static struct file_operations idmouse_fops = { +static const struct file_operations idmouse_fops = { .owner = THIS_MODULE, .read = idmouse_read, .open = idmouse_open, diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index f30ab1fbb3c8..741736b6c134 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -589,7 +589,7 @@ exit: } /* file operations needed when we register this driver */ -static struct file_operations ld_usb_fops = { +static const struct file_operations ld_usb_fops = { .owner = THIS_MODULE, .read = ld_usb_read, .write = ld_usb_write, diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 7699d970e680..77c36e63c7bf 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -259,7 +259,7 @@ static void tower_disconnect (struct usb_interface *interface); static DEFINE_MUTEX (disconnect_mutex); /* file operations needed when we register this driver */ -static struct file_operations tower_fops = { +static const struct file_operations tower_fops = { .owner = THIS_MODULE, .read = tower_read, .write = tower_write, diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index e16582f3733c..a44124c7e851 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -3179,7 +3179,7 @@ sisusb_compat_ioctl(struct file *f, unsigned int cmd, unsigned long arg) } #endif -static struct file_operations usb_sisusb_fops = { +static const struct file_operations usb_sisusb_fops = { .owner = THIS_MODULE, .open = sisusb_open, .release = sisusb_release, diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index e095772dd8e9..53e59e362330 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -239,7 +239,7 @@ error: return retval; } -static struct file_operations lcd_fops = { +static const struct file_operations lcd_fops = { .owner = THIS_MODULE, .read = lcd_read, .write = lcd_write, diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c index 86ad2b381c4b..f6d1491256c4 100644 --- a/drivers/usb/mon/mon_stat.c +++ b/drivers/usb/mon/mon_stat.c @@ -62,7 +62,7 @@ static int mon_stat_release(struct inode *inode, struct file *file) return 0; } -struct file_operations mon_fops_stat = { +const struct file_operations mon_fops_stat = { .owner = THIS_MODULE, .open = mon_stat_open, .llseek = no_llseek, diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index 2fd39b4fa166..775e374a960c 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -435,7 +435,7 @@ static int mon_text_release(struct inode *inode, struct file *file) return 0; } -struct file_operations mon_fops_text = { +const struct file_operations mon_fops_text = { .owner = THIS_MODULE, .open = mon_text_open, .llseek = no_llseek, diff --git a/drivers/usb/mon/usb_mon.h b/drivers/usb/mon/usb_mon.h index 33678c24ebee..50efc8ee7c21 100644 --- a/drivers/usb/mon/usb_mon.h +++ b/drivers/usb/mon/usb_mon.h @@ -53,7 +53,7 @@ extern char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len); extern struct mutex mon_lock; -extern struct file_operations mon_fops_text; -extern struct file_operations mon_fops_stat; +extern const struct file_operations mon_fops_text; +extern const struct file_operations mon_fops_stat; #endif /* __USB_MON_H */ diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 33f0e81c58d3..3339373239ad 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -243,7 +243,7 @@ exit: return retval; } -static struct file_operations skel_fops = { +static const struct file_operations skel_fops = { .owner = THIS_MODULE, .read = skel_read, .write = skel_write, |