Hi,
On Tue, Sep 20 2011, Girish K S wrote:
> In the earlier code the cylinder, sector and head are assigned
> independently. Current patch generates the cylinder number
> with the values of sector and head.
> This patch only makes they cylinder value to be dependent on
> the sector and head.
>
> Signed-off-by: Girish K S <girish.shivananjappa@xxxxxxxxxx>
> ---
> drivers/mmc/card/block.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
> index 1ff5486..bebb13b 100644
> --- a/drivers/mmc/card/block.c
> +++ b/drivers/mmc/card/block.c
> @@ -226,9 +226,10 @@ static int mmc_blk_release(struct gendisk *disk, fmode_t mode)
> static int
> mmc_blk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
> {
> - geo->cylinders = get_capacity(bdev->bd_disk) / (4 * 16);
> geo->heads = 4;
> geo->sectors = 16;
> + geo->cylinders = get_capacity(bdev->bd_disk) /
> + (geo->heads * geo->sectors);
> return 0;
> }
Thanks, pushed to mmc-next for 3.2 with a reworded commit message:
Author: Girish K S <girish.shivananjappa@xxxxxxxxxx>
Date: Tue Sep 20 16:38:49 2011 +0530
mmc: card: Remove duplicated constants
Reuse heads/sectors instead of duplicating them in the cylinders
calculation.
Signed-off-by: Girish K S <girish.shivananjappa@xxxxxxxxxx>
Signed-off-by: Chris Ball <cjb@xxxxxxxxxx>
- Chris.
--
Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/>
One Laptop Per Child
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