[BLOCK] Get rid of request_queue_t typedef

[linux-2.6-omap-h63xx.git] / drivers / ata / sata_svw.c

diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 63fe99afd59f3a782cb45a869fcbc36c96cde9ad..92e8770750375d35ed129131fc96bd710235ef93 100644 (file)
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -103,20 +103,21 @@ static int k2_sata_check_atapi_dma(struct ata_queued_cmd *qc)
        return 0;
 }
 
-static u32 k2_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
+static int k2_sata_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
 {
        if (sc_reg > SCR_CONTROL)
-               return 0xffffffffU;
-       return readl(ap->ioaddr.scr_addr + (sc_reg * 4));
+               return -EINVAL;
+       *val = readl(ap->ioaddr.scr_addr + (sc_reg * 4));
+       return 0;
 }
 
 
-static void k2_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
-                              u32 val)
+static int k2_sata_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
 {
        if (sc_reg > SCR_CONTROL)
-               return;
+               return -EINVAL;
        writel(val, ap->ioaddr.scr_addr + (sc_reg * 4));
+       return 0;
 }