if (card->csd.cmdclass & ~0x1ff) 
/* * Check that the card supports the command class(es) we need. */ if (!(card->csd.cmdclass & CCC_BLOCK_READ)) 
static int mmc_blk_probe(struct mmc_card *card){	struct mmc_blk_data *md;	int err;	if (card->csd.cmdclass & ~0x1ff)		return -ENODEV;	if (card->csd.read_blkbits < 9) {		printk(KERN_WARNING "%s: read blocksize too small (%u)\n",			mmc_card_id(card), 1 << card->csd.read_blkbits);		return -ENODEV;	}	md = mmc_blk_alloc(card);	if (IS_ERR(md))		return PTR_ERR(md);	err = mmc_blk_set_blksize(md, card);	if (err)		goto out;	printk(KERN_INFO "%s: %s %s %dKiB\n",		md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),		(card->csd.capacity << card->csd.read_blkbits) / 1024);	mmc_set_drvdata(card, md);	add_disk(md->disk);	return 0; out:	mmc_blk_put(md);	return err;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/912490db699d83cb3d03570b63df7448677a3f56/mmc_block.c/buggy/drivers/mmc/mmc_block.c