[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v6 2/8] i2c: i801: Use GPIO_LOOKUP() helper macro
From: |
Geert Uytterhoeven |
Subject: |
[PATCH v6 2/8] i2c: i801: Use GPIO_LOOKUP() helper macro |
Date: |
Tue, 24 Mar 2020 14:56:47 +0100 |
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: Geert Uytterhoeven <address@hidden>
Cc: Jean Delvare <address@hidden>
Cc: address@hidden
---
While this patch is a dependency for "[PATCH v6 4/8] gpiolib: Add
support for GPIO lookup by line name", it can be applied independently.
But an Acked-by would be nice, too.
Cover letter and full series at
https://lore.kernel.org/r/address@hidden/
v6:
- New.
---
drivers/i2c/busses/i2c-i801.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index ca4f096fef749302..8e64a71bea684cc7 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1444,9 +1444,9 @@ 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;
--
2.17.1
- [PATCH v6 0/8] gpio: Add GPIO Aggregator, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 1/8] ARM: integrator: impd1: Use GPIO_LOOKUP() helper macro, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 8/8] MAINTAINERS: Add GPIO Aggregator section, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 7/8] docs: gpio: Add GPIO Aggregator documentation, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 3/8] mfd: sm501: Use GPIO_LOOKUP_IDX() helper macro, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 2/8] i2c: i801: Use GPIO_LOOKUP() helper macro,
Geert Uytterhoeven <=
- [PATCH v6 6/8] gpio: Add GPIO Aggregator, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 4/8] gpiolib: Add support for GPIO lookup by line name, Geert Uytterhoeven, 2020/03/24
- [PATCH v6 5/8] gpiolib: Introduce gpiod_set_config(), Geert Uytterhoeven, 2020/03/24
- Re: [PATCH v6 5/8] gpiolib: Introduce gpiod_set_config(), Linus Walleij, 2020/03/27
- Re: [PATCH v6 1/8] ARM: integrator: impd1: Use GPIO_LOOKUP() helper macro, Linus Walleij, 2020/03/26