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ARM: integrator: impd1: Use GPIO_LOOKUP() helper macro

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impd1_probe() fills in the GPIO lookup table by manually populating an
array of gpiod_lookup structures.  Use the existing GPIO_LOOKUP() helper
macro instead, to relax a dependency on the gpiod_lookup structure's
member names.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20200324135653.6676-1-geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Geert Uytterhoeven 2020-03-24 14:56:46 +01:00 committed by Linus Walleij
parent 5eefcaed50
commit da3f594737
1 changed files with 4 additions and 7 deletions
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11
arch/arm/mach-integrator/impd1.c
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@ -410,13 +410,10 @@ static int __ref impd1_probe(struct lm_device *dev)
* 5 = Key lower right
*/
/* We need the two MMCI GPIO entries */
lookup->table[0].chip_label = chipname;
lookup->table[0].chip_hwnum = 3;
lookup->table[0].con_id = "wp";
lookup->table[1].chip_label = chipname;
lookup->table[1].chip_hwnum = 4;
lookup->table[1].con_id = "cd";
lookup->table[1].flags = GPIO_ACTIVE_LOW;
lookup->table[0] = (struct gpiod_lookup)
GPIO_LOOKUP(chipname, 3, "wp", 0);
lookup->table[1] = (struct gpiod_lookup)
GPIO_LOOKUP(chipname, 4, "cd", GPIO_ACTIVE_LOW);
gpiod_add_lookup_table(lookup);
}