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omap: cleanup NAND platform data

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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>
This commit is contained in:
Grazvydas Ignotas 2011-06-03 19:56:33 +00:00 • committed by Tony Lindgren
parent fd4a0286ce
commit 7a559c7882
6 changed files with 6 additions and 23 deletions
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6
arch/arm/plat-omap/include/plat/nand.h
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@ -19,15 +19,11 @@ enum nand_io {
};
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;