MIPS: TXx9: tx39xx: Move GPIO setup from .mem_setup() to .arch_init()

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txx9_gpio_init() calls gpiochip_add_data(), which fails with -ENOMEM as
it is called too early in the boot process. This causes all subsequent
GPIO operations to fail silently.

Postpone all GPIO setup to .arch_init() time to fix this.

Suggested-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-mips@linux-mips.org
Cc: linux-gpio@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13967/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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This commit is contained in:

Geert Uytterhoeven 2016-08-18 14:57:47 +02:00 • committed by Ralf Baechle

parent db19462bb7

commit 561eca4990

2 changed files with 9 additions and 3 deletions

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1

arch/mips/txx9/generic/setup_tx3927.c

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11

arch/mips/txx9/jmr3927/setup.c

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