ffs_buffer        193 drivers/usb/gadget/function/f_fs.c 	struct ffs_buffer		*read_buffer;
ffs_buffer        194 drivers/usb/gadget/function/f_fs.c #define READ_BUFFER_DROP ((struct ffs_buffer *)ERR_PTR(-ESHUTDOWN))
ffs_buffer        867 drivers/usb/gadget/function/f_fs.c 	struct ffs_buffer *buf = xchg(&epfile->read_buffer, READ_BUFFER_DROP);
ffs_buffer        881 drivers/usb/gadget/function/f_fs.c 	struct ffs_buffer *buf = xchg(&epfile->read_buffer, NULL);
ffs_buffer        910 drivers/usb/gadget/function/f_fs.c 	struct ffs_buffer *buf;