Commit 22b3bc63 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Linus Walleij
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i2c: i801: Use GPIO_LOOKUP() helper macro 



i801_add_mux() 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: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarJean Delvare <jdelvare@suse.de>
Link: https://lore.kernel.org/r/20200511145257.22970-2-geert+renesas@glider.be


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8f3d9f35

drivers/i2c/busses/i2c-i801.c

+3 −3
Original line number Diff line number Diff line
@@ -1439,9 +1439,9 @@ static int i801_add_mux(struct i801_priv *priv) 
		return -ENOMEM;

	lookup->dev_id = "i2c-mux-gpio";

	for (i = 0; i < mux_config->n_gpios; i++) {

		lookup->table[i].chip_label = mux_config->gpio_chip;

		lookup->table[i].chip_hwnum = mux_config->gpios[i];

		lookup->table[i].con_id = "mux";

		lookup->table[i] = (struct gpiod_lookup)

			GPIO_LOOKUP(mux_config->gpio_chip,

				    mux_config->gpios[i], "mux", 0);

	}

	gpiod_add_lookup_table(lookup);

	priv->lookup = lookup;