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mtd: bfin-async-flash.c: use mtd_device_parse_register

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Replace custom invocations of parse_mtd_partitions and mtd_device_register
with common mtd_device_parse_register call. This would bring: standard
handling of all errors, fallback to default partitions, etc.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-06-02 17:59:30 +04:00 committed by Artem Bityutskiy
parent 81939afce2
commit cd3aafd0bd
1 changed files with 2 additions and 14 deletions
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16
drivers/mtd/maps/bfin-async-flash.c
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@ -41,7 +41,6 @@ struct async_state {
uint32_t flash_ambctl0, flash_ambctl1;
uint32_t save_ambctl0, save_ambctl1;
unsigned long irq_flags;
struct mtd_partition *parts;
};
static void switch_to_flash(struct async_state *state)
@ -165,18 +164,8 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev)
return -ENXIO;
}
ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
if (ret > 0) {
pr_devinit(KERN_NOTICE DRIVER_NAME ": Using commandline partition definition\n");
mtd_device_register(state->mtd, pdata->parts, ret);
state->parts = pdata->parts;
} else if (pdata->nr_parts) {
pr_devinit(KERN_NOTICE DRIVER_NAME ": Using board partition definition\n");
mtd_device_register(state->mtd, pdata->parts, pdata->nr_parts);
} else {
pr_devinit(KERN_NOTICE DRIVER_NAME ": no partition info available, registering whole flash at once\n");
mtd_device_register(state->mtd, NULL, 0);
}
mtd_device_parse_register(state->mtd, part_probe_types, 0,
pdata->parts, pdata->nr_parts);
platform_set_drvdata(pdev, state);
@ -188,7 +177,6 @@ static int __devexit bfin_flash_remove(struct platform_device *pdev)
struct async_state *state = platform_get_drvdata(pdev);
gpio_free(state->enet_flash_pin);
mtd_device_unregister(state->mtd);
kfree(state->parts);
map_destroy(state->mtd);
kfree(state);
return 0;