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SubjectRe: [PATCH 1/2] mfd/janz-cmodio: fix MODULBus number sysfs entry
On 09/12/2012 12:58 AM, Ira W. Snyder wrote:
> From: "Ira W. Snyder" <iws@ovro.caltech.edu>
>
> Revision 1.0 of the Janz CMOD-IO Carrier Board does not contain zeroes
> in the top 4 bits of the modulbus_num (int_enable) register. Mask off
> the unused bits so that the correct value is displayed in sysfs.
>
> Cc: Samuel Ortiz <sameo@linux.intel.com>
> Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>

Who will take care of this patch?

Marc

> ---
> drivers/mfd/janz-cmodio.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mfd/janz-cmodio.c b/drivers/mfd/janz-cmodio.c
> index 2ea9998..32d0efd 100644
> --- a/drivers/mfd/janz-cmodio.c
> +++ b/drivers/mfd/janz-cmodio.c
> @@ -216,7 +216,7 @@ static int __devinit cmodio_pci_probe(struct pci_dev *dev,
> }
>
> /* Read the hex switch on the carrier board */
> - priv->hex = ioread8(&priv->ctrl->int_enable);
> + priv->hex = ioread8(&priv->ctrl->int_enable) & 0x0f;
>
> /* Add the MODULbus number (hex switch value) to the device's sysfs */
> ret = sysfs_create_group(&dev->dev.kobj, &cmodio_sysfs_attr_group);
>


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