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mtd: Few follow up cleanups for Smartmedia/xD support

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* Test results of few functions that were declared with __must_check
* Fix bogus gcc warning about uinitialized variable 'ret'
* Remove unused variable from mtdblock_remove_dev
* Don't use deprecated DMA_32BIT_MASK

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Maxim Levitsky
2010-02-26 22:08:40 +02:00
committed by David Woodhouse
parent 67e054e919
commit 133fa8c7d7
4 changed files with 18 additions and 12 deletions
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6
drivers/mtd/mtd_blkdevs.c
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@@ -380,9 +380,11 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
add_disk(gd);
if (new->disk_attributes)
sysfs_create_group(&disk_to_dev(gd)->kobj,
if (new->disk_attributes) {
ret = sysfs_create_group(&disk_to_dev(gd)->kobj,
new->disk_attributes);
WARN_ON(ret);
}
return 0;
error4:
module_put(tr->owner);