On Sat, 11 Nov 2017, Johan Hovold wrote:
> Fix child-node lookup during probe, which ended up searching the whole
> device tree depth-first starting at the parent rather than just matching
> on its children.
>
> To make things worse, the parent node was prematurely freed, while the
> child node was leaked.
>
> Note that the CONFIG_OF compile guard can be removed as
> of_get_child_by_name() provides a !CONFIG_OF implementation which always
> fails.
>
> Fixes: 37e13cecaa14 ("mfd: Add support for Device Tree to twl6040")
> Fixes: ca2cad6ae38e ("mfd: Fix twl6040 build failure")
> Cc: stable <stable@xxxxxxxxxxxxxxx> # 3.5
> Cc: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
> ---
> drivers/mfd/twl6040.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@xxxxxxxxxx>
I'll pick these up later in the cycle.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
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