omap: cleanup NAND platform data
omap_nand_platform_data fields 'options', 'gpio_irq', 'nand_setup' and
'dma_channel' are never referenced by the NAND driver, yet various
board files are initializing those fields. This is both incorrect and
confusing, so remove them. This allows to get rid of a global
variable in gpmc-nand.c.
This also corrects an issue where some boards are trying to pass NAND
16bit flag through .options, but the driver is using .devsize instead
and ignoring .options.
Finally, .dev_ready is treated as a flag by the driver, so make it bool
instead of a function pointer.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
index d86d1ec..67fc506 100644
--- a/arch/arm/plat-omap/include/plat/nand.h
+++ b/arch/arm/plat-omap/include/plat/nand.h
@@ -19,15 +19,11 @@
};
struct omap_nand_platform_data {
- unsigned int options;
int cs;
- int gpio_irq;
struct mtd_partition *parts;
struct gpmc_timings *gpmc_t;
int nr_parts;
- int (*nand_setup)(void);
- int (*dev_ready)(struct omap_nand_platform_data *);
- int dma_channel;
+ bool dev_ready;
int gpmc_irq;
enum nand_io xfer_type;
unsigned long phys_base;