Extern or forward variable declaration at include/linux/ahci_platform.h, line 21 References: drivers/ata/ahci_brcm.c, line 345 drivers/ata/ahci_ceva.c, line 125 drivers/ata/ahci_da850.c, line 153 drivers/ata/ahci_dm816.c, line 134 drivers/ata/ahci_imx.c, line 813 drivers/ata/ahci_mtk.c, line 41 drivers/ata/ahci_mvebu.c, line 174 drivers/ata/ahci_platform.c, line 29 drivers/ata/ahci_platform.c, line 36 drivers/ata/ahci_platform.c, line 51 drivers/ata/ahci_qoriq.c, line 150 drivers/ata/ahci_seattle.c, line 63 drivers/ata/ahci_seattle.c, line 75 drivers/ata/ahci_seattle.c, line 132 drivers/ata/ahci_st.c, line 137 drivers/ata/ahci_sunxi.c, line 167 drivers/ata/ahci_tegra.c, line 446 drivers/ata/ahci_xgene.c, line 643 drivers/ata/ahci_xgene.c, line 657 drivers/ata/ahci_xgene.c, line 758 drivers/ata/libahci_platform.c, line 580 drivers/ata/libahci_platform.c, line 584 drivers/ata/libahci_platform.c, line 585 include/linux/ahci_platform.h, line 21 include/linux/ahci_platform.h, line 36