[PATCH] sata_sil24: rename PMP related constants

Rename PMP related constants for consistency.
Signed-off-by: NTejun Heo <htejun@gmail.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

drivers/ata/sata_sil24.c

@@ -100,10 +100,10 @@ enum {
 	 */
 	PORT_REGS_SIZE		= 0x2000,
 
-	PORT_LRAM		= 0x0000, /* 31 LRAM slots and PM regs */
+	PORT_LRAM		= 0x0000, /* 31 LRAM slots and PMP regs */
 	PORT_LRAM_SLOT_SZ	= 0x0080, /* 32 bytes PRB + 2 SGE, ACT... */
 
-	PORT_PM			= 0x0f80, /* 8 bytes PM * 16 (128 bytes) */
+	PORT_PMP		= 0x0f80, /* 8 bytes PMP * 16 (128 bytes) */
 		/* 32 bit regs */
 	PORT_CTRL_STAT		= 0x1000, /* write: ctrl-set, read: stat */
 	PORT_CTRL_CLR		= 0x1004, /* write: ctrl-clear */
@@ -139,9 +139,9 @@ enum {
 	PORT_CS_INIT		= (1 << 2), /* port initialize */
 	PORT_CS_IRQ_WOC		= (1 << 3), /* interrupt write one to clear */
 	PORT_CS_CDB16		= (1 << 5), /* 0=12b cdb, 1=16b cdb */
-	PORT_CS_RESUME		= (1 << 6), /* port resume */
+	PORT_CS_PMP_RESUME	= (1 << 6), /* PMP resume */
 	PORT_CS_32BIT_ACTV	= (1 << 10), /* 32-bit activation */
-	PORT_CS_PM_EN		= (1 << 13), /* port multiplier enable */
+	PORT_CS_PMP_EN		= (1 << 13), /* port multiplier enable */
 	PORT_CS_RDY		= (1 << 31), /* port ready to accept commands */
 
 	/* PORT_IRQ_STAT/ENABLE_SET/CLR */
@@ -562,7 +562,7 @@ static int sil24_softreset(struct ata_port *ap, unsigned int *class)
 
 	/* do SRST */
 	prb->ctrl = cpu_to_le16(PRB_CTRL_SRST);
-	prb->fis[1] = 0; /* no PM yet */
+	prb->fis[1] = 0; /* no PMP yet */
 
 	writel((u32)paddr, port + PORT_CMD_ACTIVATE);
 	writel((u64)paddr >> 32, port + PORT_CMD_ACTIVATE + 4);
@@ -1050,7 +1050,8 @@ static void sil24_init_controller(struct pci_dev *pdev, int n_ports,
 		writel(PORT_CS_32BIT_ACTV, port + PORT_CTRL_CLR);
 
 		/* Clear port multiplier enable and resume bits */
-		writel(PORT_CS_PM_EN | PORT_CS_RESUME, port + PORT_CTRL_CLR);
+		writel(PORT_CS_PMP_EN | PORT_CS_PMP_RESUME,
+		       port + PORT_CTRL_CLR);
 	}
 
 	/* Turn on interrupts */