#ifndef __LINUX_PATA_PLATFORM_H#define __LINUX_PATA_PLATFORM_Hstruct pata_platform_info {/* * I/O port shift, for platforms with ports that are * constantly spaced and need larger than the 1-byte * spacing used by ata_std_ports(). */unsigned int ioport_shift;};#endif/* __LINUX_PATA_PLATFORM_H */