ARM: OMAP2+: Remove unused nand_irq for GPMC

This is no longer needed and assumes a fixed IRQ number
that won't work with SPARSE_IRQ.
Acked-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-flash.c

@@ -140,7 +140,6 @@ __init board_nand_init(struct mtd_partition *nand_parts,
 	board_nand_data.devsize		= nand_type;
 
 	board_nand_data.ecc_opt = OMAP_ECC_HAMMING_CODE_DEFAULT;
-	board_nand_data.gpmc_irq = OMAP_GPMC_IRQ_BASE + cs;
 	gpmc_nand_init(&board_nand_data);
 }
 #endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */

arch/arm/plat-omap/include/plat/nand.h

@@ -24,7 +24,6 @@ struct omap_nand_platform_data {
 	struct gpmc_timings	*gpmc_t;
 	int			nr_parts;
 	bool			dev_ready;
-	int			gpmc_irq;
 	enum nand_io		xfer_type;
 	int			devsize;
 	enum omap_ecc           ecc_opt;