From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/drivers/mux/gpio.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/kernel/drivers/mux/gpio.c b/kernel/drivers/mux/gpio.c
index 6fdd931..02c1f2c 100644
--- a/kernel/drivers/mux/gpio.c
+++ b/kernel/drivers/mux/gpio.c
@@ -17,20 +17,18 @@
struct mux_gpio {
struct gpio_descs *gpios;
- int *val;
};
static int mux_gpio_set(struct mux_control *mux, int state)
{
struct mux_gpio *mux_gpio = mux_chip_priv(mux->chip);
- int i;
+ DECLARE_BITMAP(values, BITS_PER_TYPE(state));
- for (i = 0; i < mux_gpio->gpios->ndescs; i++)
- mux_gpio->val[i] = (state >> i) & 1;
+ values[0] = state;
gpiod_set_array_value_cansleep(mux_gpio->gpios->ndescs,
mux_gpio->gpios->desc,
- mux_gpio->val);
+ mux_gpio->gpios->info, values);
return 0;
}
@@ -58,13 +56,11 @@
if (pins < 0)
return pins;
- mux_chip = devm_mux_chip_alloc(dev, 1, sizeof(*mux_gpio) +
- pins * sizeof(*mux_gpio->val));
+ mux_chip = devm_mux_chip_alloc(dev, 1, sizeof(*mux_gpio));
if (IS_ERR(mux_chip))
return PTR_ERR(mux_chip);
mux_gpio = mux_chip_priv(mux_chip);
- mux_gpio->val = (int *)(mux_gpio + 1);
mux_chip->ops = &mux_gpio_ops;
mux_gpio->gpios = devm_gpiod_get_array(dev, "mux", GPIOD_OUT_LOW);
--
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