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Commit b4b8bed1 authored by Ed Lin's avatar Ed Lin Committed by James Bottomley
Browse files

[SCSI] stex: fix biosparam calculation 



Fix biosparam calculation.

Signed-off-by: default avatarEd Lin <ed.lin@promise.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 00769ec4

drivers/scsi/stex.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -1100,18 +1100,18 @@ static int stex_reset(struct scsi_cmnd *cmd) 
static int stex_biosparam(struct scsi_device *sdev,

static int stex_biosparam(struct scsi_device *sdev,

	struct block_device *bdev, sector_t capacity, int geom[])

	struct block_device *bdev, sector_t capacity, int geom[])

{

{

	int heads = 255, sectors = 63, cylinders;

	int heads = 255, sectors = 63;





	if (capacity < 0x200000) {

	if (capacity < 0x200000) {

		heads = 64;

		heads = 64;

		sectors = 32;

		sectors = 32;

	}

	}





	cylinders = sector_div(capacity, heads * sectors);

	sector_div(capacity, heads * sectors);





	geom[0] = heads;

	geom[0] = heads;

	geom[1] = sectors;

	geom[1] = sectors;

	geom[2] = cylinders;

	geom[2] = capacity;





	return 0;

	return 0;

}

}