parent
1b90498e69
commit
e654a28575
@ -0,0 +1,32 @@ |
||||
Index: linux-2.6.25.1/drivers/ata/pata_rb153_cf.c
|
||||
===================================================================
|
||||
--- linux-2.6.25.1.orig/drivers/ata/pata_rb153_cf.c
|
||||
+++ linux-2.6.25.1/drivers/ata/pata_rb153_cf.c
|
||||
@@ -68,20 +68,23 @@ static void rb153_pata_exec_command(stru
|
||||
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)
|
Loading…
Reference in new issue