diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/usb/core/devices.c | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/usb/core/devices.c')
-rw-r--r-- | drivers/usb/core/devices.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index 2a3bbdf7e..cffa0a0d7 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -661,32 +661,8 @@ static unsigned int usb_device_poll(struct file *file, return 0; } -static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig) -{ - loff_t ret; - - mutex_lock(&file_inode(file)->i_mutex); - - switch (orig) { - case 0: - file->f_pos = offset; - ret = file->f_pos; - break; - case 1: - file->f_pos += offset; - ret = file->f_pos; - break; - case 2: - default: - ret = -EINVAL; - } - - mutex_unlock(&file_inode(file)->i_mutex); - return ret; -} - const struct file_operations usbfs_devices_fops = { - .llseek = usb_device_lseek, + .llseek = no_seek_end_llseek, .read = usb_device_read, .poll = usb_device_poll, }; |