3 files changed, 6 insertions, 9 deletions
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index da7663770425..f043615c1a99 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -197,10 +197,9 @@ static struct i2c_board_info db1200_i2c_devs[] __initdata = {
 
 /**********************************************************************/
 
-static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1200_nand_cmd_ctrl(struct nand_chip *this, int cmd,
 				 unsigned int ctrl)
 {
-	struct nand_chip *this = mtd_to_nand(mtd);
 	unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
 
 	ioaddr &= 0xffffff00;
@@ -220,7 +219,7 @@ static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
 	}
 }
 
-static int au1200_nand_device_ready(struct mtd_info *mtd)
+static int au1200_nand_device_ready(struct nand_chip *this)
 {
 	return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
 }
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index efb318e03e0a..1201fa655e78 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -149,10 +149,9 @@ static void __init db1300_gpio_config(void)
 
 /**********************************************************************/
 
-static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1300_nand_cmd_ctrl(struct nand_chip *this, int cmd,
 				 unsigned int ctrl)
 {
-	struct nand_chip *this = mtd_to_nand(mtd);
 	unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
 
 	ioaddr &= 0xffffff00;
@@ -172,7 +171,7 @@ static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
 	}
 }
 
-static int au1300_nand_device_ready(struct mtd_info *mtd)
+static int au1300_nand_device_ready(struct nand_chip *this)
 {
 	return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
 }
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 7d3dfaa10231..cae39cde5de6 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -126,10 +126,9 @@ static struct i2c_board_info db1550_i2c_devs[] __initdata = {
 
 /**********************************************************************/
 
-static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
+static void au1550_nand_cmd_ctrl(struct nand_chip *this, int cmd,
 				 unsigned int ctrl)
 {
-	struct nand_chip *this = mtd_to_nand(mtd);
 	unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
 
 	ioaddr &= 0xffffff00;
@@ -149,7 +148,7 @@ static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
 	}
 }
 
-static int au1550_nand_device_ready(struct mtd_info *mtd)
+static int au1550_nand_device_ready(struct nand_chip *this)
 {
 	return alchemy_rdsmem(AU1000_MEM_STSTAT) & 1;
 }