net: macb: Make sure clk_init_data is fully initialized

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The clk_init_data structure contains several mutually-exclusive members
for different methods to specify the possible parents of a clock,
prompting drivers to initialize only the members they need.  However,
not initializing all members may cause subtle issues, which are only
exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is
enabled.

Make sure all members are fully initialized, to avoid such bugs, and to
prevent future breakage when converting drivers to a different method
for specifying the parents.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://patch.msgid.link/62cfa62a8f39e0014d2fe9b30a668df20ace4a0c.1788425654.git.geert+renesas@glider.be
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Geert Uytterhoeven 2026-09-03 11:00:39 +02:00 • committed by Paolo Abeni

parent 3ef961d01c

commit 83e6bb2864

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/cadence/macb_main.c

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