[PATCH] mtd: jz4740_nand: fix build on jz4740 after removing gpio.h

[Brian Norris]

Fallout from commit 832f5dacfa0b ("MIPS: Remove all the uses of custom gpio.h")

We see errors like this:

drivers/mtd/nand/jz4740_nand.c: In function 'jz_nand_detect_bank':
drivers/mtd/nand/jz4740_nand.c:340:9: error: 'JZ_GPIO_MEM_CS0' undeclared (first use in this function)
drivers/mtd/nand/jz4740_nand.c:340:9: note: each undeclared identifier is reported only once for each function it appears in
drivers/mtd/nand/jz4740_nand.c:359:2: error: implicit declaration of function 'jz_gpio_set_function' [-Werror=implicit-function-declaration]
drivers/mtd/nand/jz4740_nand.c:359:29: error: 'JZ_GPIO_FUNC_MEM_CS0' undeclared (first use in this function)
drivers/mtd/nand/jz4740_nand.c:399:29: error: 'JZ_GPIO_FUNC_NONE' undeclared (first use in this function)
drivers/mtd/nand/jz4740_nand.c: In function 'jz_nand_probe':
drivers/mtd/nand/jz4740_nand.c:528:13: error: 'JZ_GPIO_MEM_CS0' undeclared (first use in this function)
drivers/mtd/nand/jz4740_nand.c: In function 'jz_nand_remove':
drivers/mtd/nand/jz4740_nand.c:555:14: error: 'JZ_GPIO_MEM_CS0' undeclared (first use in this function)

Patched similarly to:

https://patchwork.linux-mips.org/patch/11089/

Fixes: 832f5dacfa0b ("MIPS: Remove all the uses of custom gpio.h")
Signed-off-by: Brian Norris <computersforpeace at gmail.com>
---
 drivers/mtd/nand/jz4740_nand.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c
index dc4e8446f1ff..5a99a93ed025 100644
--- a/drivers/mtd/nand/jz4740_nand.c
+++ b/drivers/mtd/nand/jz4740_nand.c
@@ -25,6 +25,7 @@
 
 #include <linux/gpio.h>
 
+#include <asm/mach-jz4740/gpio.h>
 #include <asm/mach-jz4740/jz4740_nand.h>
 
 #define JZ_REG_NAND_CTRL	0x50
-- 
2.6.0.rc2.230.g3dd15c0