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ata: Allow partitions > 4GiB 

Since barebox now uses 64bit for device accesses this is no
issue anymore.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2012-11-28 13:07:02 +01:00
parent a912f55a6c
commit 9fdbbb34e6
1 changed files with 1 additions and 9 deletions
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10
drivers/ata/disk_ata_drive.c
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@ -540,14 +540,6 @@ static struct block_device_ops ata_ops = {
#endif
};
/* until Barebox can handle 64 bit offsets */
static int limit_disk_size(uint64_t val)
{
if (val > (__INT_MAX__ / SECTOR_SIZE))
return (__INT_MAX__ / SECTOR_SIZE);
return (int)val;
}
/**
* Register an ATA drive behind an IDE like interface
* @param dev The interface device
@ -584,7 +576,7 @@ int register_ata_drive(struct device_d *dev, struct ata_ioports *io)
if (rc == -1)
pr_err("Cannot find a free index for the disk node\n");
drive->blk.num_blocks = limit_disk_size(ata_id_n_sectors(drive->id));
drive->blk.num_blocks = ata_id_n_sectors(drive->id);
drive->blk.cdev.name = asprintf("disk%d", rc);
drive->blk.blockbits = SECTOR_SHIFT;