summaryrefslogtreecommitdiff
path: root/target/linux/adm5120/files/drivers/ata
diff options
context:
space:
mode:
authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-06-17 14:30:18 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-06-17 14:30:18 +0000
commiteda84c41d7be4c76c251d8fdbdbfd9e635f386ff (patch)
treef6d66cf37dcff9c1caf8e37d614ef3dfa3947566 /target/linux/adm5120/files/drivers/ata
parent1ddb98be17c1f06520e83f6cdc91361034a94aa3 (diff)
[adm5120] switch to 2.6.25.7
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11526 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm5120/files/drivers/ata')
-rw-r--r--target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c b/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c
index 7dd697721b..8c0a0a36cc 100644
--- a/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c
+++ b/target/linux/adm5120/files/drivers/ata/pata_rb153_cf.c
@@ -68,20 +68,23 @@ static void rb153_pata_exec_command(struct ata_port *ap,
rb153_pata_finish_io(ap);
}
-static void rb153_pata_data_xfer(struct ata_device *adev, unsigned char *buf,
+static unsigned int rb153_pata_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data)
{
void __iomem *ioaddr = adev->link->ap->ioaddr.data_addr;
-
+ unsigned int t;
+
+ t = buflen;
if (write_data) {
- for (; buflen > 0; buflen--, buf++)
+ for (; t > 0; t--, buf++)
writeb(*buf, ioaddr);
} else {
- for (; buflen > 0; buflen--, buf++)
+ for (; t > 0; t--, buf++)
*buf = readb(ioaddr);
}
rb153_pata_finish_io(adev->link->ap);
+ return buflen;
}
static void rb153_pata_freeze(struct ata_port *ap)