pinctrl: amd: Fix mistake in handling clearing pins at startup

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commit a855724dc0 upstream.

commit 4e5a04be88 ("pinctrl: amd: disable and mask interrupts on probe")
had a mistake in loop iteration 63 that it would clear offset 0xFC instead
of 0x100.  Offset 0xFC is actually `WAKE_INT_MASTER_REG`.  This was
clearing bits 13 and 15 from the register which significantly changed the
expected handling for some platforms for GPIO0.

Cc: stable@vger.kernel.org
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217315
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20230421120625.3366-3-mario.limonciello@amd.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mario Limonciello 2023-04-21 07:06:22 -05:00 • committed by Greg Kroah-Hartman

parent ebfd023535

commit 3a62651f5a

1 changed files with 2 additions and 2 deletions

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drivers/pinctrl/pinctrl-amd.c

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