From 5048a672d93e466cd7b47f5126e6d6381702d0e2 Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@ti.com>
Date: Sat, 29 Sep 2012 07:52:48 -0700
Subject: [PATCH] ata_piix: sata_write must take a const void argument.
Signed-off-by: Tom Rini <trini@ti.com>
---
drivers/block/ata_piix.c | 2 +-
drivers/block/ata_piix.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c
index 0404771ee4..dd411f12d6 100644
--- a/drivers/block/ata_piix.c
+++ b/drivers/block/ata_piix.c
@@ -623,7 +623,7 @@ ulong sata_read(int device, ulong blknr, lbaint_t blkcnt, void *buff)
return n;
}
-ulong sata_write(int device, ulong blknr, lbaint_t blkcnt, void *buff)
+ulong sata_write(int device, ulong blknr, lbaint_t blkcnt, const void *buff)
{
ulong n = 0, *buffer = (ulong *)buff;
unsigned char status = 0, num = 0, dev = 0, mask = 0;
diff --git a/drivers/block/ata_piix.h b/drivers/block/ata_piix.h
index c60d0359c9..85a8843a2d 100644
--- a/drivers/block/ata_piix.h
+++ b/drivers/block/ata_piix.h
@@ -57,7 +57,7 @@ void dev_select(struct sata_ioports *ioaddr, int dev);
u8 sata_busy_wait(struct sata_ioports *ioaddr, int bits, unsigned int max);
u8 sata_chk_status(struct sata_ioports *ioaddr);
ulong sata_read(int device, ulong blknr,lbaint_t blkcnt, void *buffer);
-ulong sata_write(int device,ulong blknr, lbaint_t blkcnt, void *buffer);
+ulong sata_write(int device,ulong blknr, lbaint_t blkcnt, const void *buffer);
#endif
/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/
--
2.39.5