[U-Boot] w1-eeprom: ds24xxx: fix data abort in ds24xxx_probe()

[Tom Rini]

On Mon, Oct 22, 2018 at 06:31:07PM +0200, Martin Fuzzey wrote:

> Data abort was occurring when using "w1 bus" with a DS24B33 present.
> 
> The abort occurred in the ds24xxx_probe() because the struct w1_device
> pointer was NULL. This is because that structure  is allocated by
> the parent device uclass (by .per_child_platdata_auto_alloc_size)
> and thus the correct accessor is dev_get_parent_platdata() not
> dev_get_platdata()
> 
> Signed-off-by: Martin Fuzzey <martin.fuzzey at flowbird.group>
> Reviewed-by: Eugen Hristev <eugen.hristev at microchip.com>

Applied to u-boot/master, thanks!

-- 
Tom
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