diff options
Diffstat (limited to 'drivers/usb/gadget/legacy/inode.c')
| -rw-r--r-- | drivers/usb/gadget/legacy/inode.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 87fb0fd6aaab..e64479f882a5 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1699,28 +1699,6 @@ static struct usb_gadget_driver gadgetfs_driver = { }; /*----------------------------------------------------------------------*/ - -static void gadgetfs_nop(struct usb_gadget *arg) { } - -static int gadgetfs_probe(struct usb_gadget *gadget, - struct usb_gadget_driver *driver) -{ - CHIP = gadget->name; - return -EISNAM; -} - -static struct usb_gadget_driver probe_driver = { - .max_speed = USB_SPEED_HIGH, - .bind = gadgetfs_probe, - .unbind = gadgetfs_nop, - .setup = (void *)gadgetfs_nop, - .disconnect = gadgetfs_nop, - .driver = { - .name = "nop", - }, -}; - - /* DEVICE INITIALIZATION * * fd = open ("/dev/gadget/$CHIP", O_RDWR) @@ -1971,15 +1949,13 @@ gadgetfs_fill_super (struct super_block *sb, void *opts, int silent) if (the_device) return -ESRCH; - /* fake probe to determine $CHIP */ - CHIP = NULL; - usb_gadget_probe_driver(&probe_driver); + CHIP = usb_get_gadget_udc_name(); if (!CHIP) return -ENODEV; /* superblock */ - sb->s_blocksize = PAGE_CACHE_SIZE; - sb->s_blocksize_bits = PAGE_CACHE_SHIFT; + sb->s_blocksize = PAGE_SIZE; + sb->s_blocksize_bits = PAGE_SHIFT; sb->s_magic = GADGETFS_MAGIC; sb->s_op = &gadget_fs_operations; sb->s_time_gran = 1; @@ -2034,6 +2010,8 @@ gadgetfs_kill_sb (struct super_block *sb) put_dev (the_device); the_device = NULL; } + kfree(CHIP); + CHIP = NULL; } /*----------------------------------------------------------------------*/ |