str4              333 drivers/ata/ahci_imx.c 	u32 str1, str2, str3, str4;
str4              371 drivers/ata/ahci_imx.c 	str4 = (rtune_ctl_reg >> 4);
str4              401 drivers/ata/ahci_imx.c 	rtune_ctl_reg = (rtune_ctl_reg & 0xFEF) | (str4) << 4;