diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-05-11 17:52:53 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-05-18 11:12:41 +0300 |
| commit | 7b67b836625d9b8350aaec7ecd8347b0336f3f92 (patch) | |
| tree | dece7d51e382583ec4c9f1c2fe7775224c0e8bb6 /drivers/mfd | |
| parent | 22b3bc63da37dc3c24f877951ff7bf60737848cf (diff) | |
| download | linux-7b67b836625d9b8350aaec7ecd8347b0336f3f92.tar.xz | |
mfd: sm501: Use GPIO_LOOKUP_IDX() 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_IDX()
helper macro instead, to relax a dependency on the gpiod_lookup
structure's member names.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200511145257.22970-3-geert+renesas@glider.be
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/sm501.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index e49787e6bb93..ccd62b963952 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -1145,22 +1145,14 @@ static int sm501_register_gpio_i2c_instance(struct sm501_devdata *sm, return -ENOMEM; lookup->dev_id = "i2c-gpio"; - if (iic->pin_sda < 32) - lookup->table[0].chip_label = "SM501-LOW"; - else - lookup->table[0].chip_label = "SM501-HIGH"; - lookup->table[0].chip_hwnum = iic->pin_sda % 32; - lookup->table[0].con_id = NULL; - lookup->table[0].idx = 0; - lookup->table[0].flags = GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN; - if (iic->pin_scl < 32) - lookup->table[1].chip_label = "SM501-LOW"; - else - lookup->table[1].chip_label = "SM501-HIGH"; - lookup->table[1].chip_hwnum = iic->pin_scl % 32; - lookup->table[1].con_id = NULL; - lookup->table[1].idx = 1; - lookup->table[1].flags = GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN; + lookup->table[0] = (struct gpiod_lookup) + GPIO_LOOKUP_IDX(iic->pin_sda < 32 ? "SM501-LOW" : "SM501-HIGH", + iic->pin_sda % 32, NULL, 0, + GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN); + lookup->table[1] = (struct gpiod_lookup) + GPIO_LOOKUP_IDX(iic->pin_scl < 32 ? "SM501-LOW" : "SM501-HIGH", + iic->pin_scl % 32, NULL, 1, + GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN); gpiod_add_lookup_table(lookup); icd = dev_get_platdata(&pdev->dev); |