ishtp_io_rb_alloc_buf 33 drivers/hid/intel-ish-hid/ishtp/client-buffers.c ret = ishtp_io_rb_alloc_buf(rb, len); ishtp_io_rb_alloc_buf 141 drivers/hid/intel-ish-hid/ishtp/client.h int ishtp_io_rb_alloc_buf(struct ishtp_cl_rb *rb, size_t length);