MTD: NAND: ams-delta: use GPIO instead of custom I/O

Don't use Amstrad Delta custom I/O functions for controlling the device,
use GPIO API instead.

While being at it, add missing gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB).

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Cc: David Woodhouse <dwmw2@infradead.org>
Reviewed-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/arch/arm/plat-omap/include/plat/board-ams-delta.h b/arch/arm/plat-omap/include/plat/board-ams-delta.h
index a0f86ca75ddc..3e578339fe8c 100644
--- a/arch/arm/plat-omap/include/plat/board-ams-delta.h
+++ b/arch/arm/plat-omap/include/plat/board-ams-delta.h
@@ -30,12 +30,6 @@
 
 #define AMS_DELTA_LATCH2_LCD_VBLEN      0x0001
 #define AMS_DELTA_LATCH2_LCD_NDISP      0x0002
-#define AMS_DELTA_LATCH2_NAND_NCE       0x0004
-#define AMS_DELTA_LATCH2_NAND_NRE       0x0008
-#define AMS_DELTA_LATCH2_NAND_NWP       0x0010
-#define AMS_DELTA_LATCH2_NAND_NWE       0x0020
-#define AMS_DELTA_LATCH2_NAND_ALE       0x0040
-#define AMS_DELTA_LATCH2_NAND_CLE       0x0080
 #define AMD_DELTA_LATCH2_KEYBRD_PWR     0x0100
 #define AMD_DELTA_LATCH2_KEYBRD_DATA    0x0200
 #define AMD_DELTA_LATCH2_SCARD_RSTIN    0x0400