#ifndef __BACKPORT_LINUX_FIRMWARE_H #define __BACKPORT_LINUX_FIRMWARE_H #include_next #if LINUX_VERSION_IS_LESS(3,14,0) #define request_firmware_direct(fw, name, device) request_firmware(fw, name, device) #endif #if LINUX_VERSION_IS_LESS(4,18,0) #define firmware_request_nowarn(fw, name, device) request_firmware(fw, name, device) #endif #if LINUX_VERSION_IS_LESS(4,17,0) #define firmware_request_cache LINUX_BACKPORT(firmware_request_cache) static inline int firmware_request_cache(struct device *device, const char *name) { return 0; } #endif #endif /* __BACKPORT_LINUX_FIRMWARE_H */