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mtd: plat_ram: call mtd_device_register only if partition data exists 

mtd_device_parse_register() registers the device as a whole if no
partition data is passed so there is no reason to call
mtd_device_register() after that.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Ilya Yanok 2011-12-13 00:37:56 +01:00 committed by David Woodhouse
parent 7148b79992
commit c32987918e
1 changed files with 8 additions and 4 deletions
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12
drivers/mtd/maps/plat-ram.c
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@ -227,10 +227,14 @@ static int platram_probe(struct platform_device *pdev)
if (!err)
dev_info(&pdev->dev, "registered mtd device\n");
/* add the whole device. */
err = mtd_device_register(info->mtd, NULL, 0);
if (err)
dev_err(&pdev->dev, "failed to register the entire device\n");
if (pdata->nr_partitions) {
/* add the whole device. */
err = mtd_device_register(info->mtd, NULL, 0);
if (err) {
dev_err(&pdev->dev,
"failed to register the entire device\n");
}
}
return err;