drivers/generic/max98357a: Fix naming and ACPI path handling

The upstream kernel driver is not using the of-style naming for
sdmode-gpio so remove the maxim prefix, and remove the duplicate
entry for the sdmode-delay value as well.

Also fix the usage of the path variable, since the device path uses
a static variable it can't be assigned that early or it will be
overwritten by later calls.

This results in the following output for the _DSD when tested on
reef mainboard:

Name (_DSD, Package (0x02)
{
    ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301")
    Package (0x02)
    {
        Package (0x02)
        {
            "sdmode-gpio",
            Package (0x04)
            {
                \_SB.PCI0.HDAS.MAXM,
                Zero,
                Zero,
                Zero
            }
        },
        Package (0x02)
        {
            "sdmode-delay",
            Zero
        }
    }
})

Change-Id: Iab33182a5f64c89151966f5e79f4f7c30840c46f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/15514
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

0 files changed, 0 insertions, 0 deletions