From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/drivers/i2c/busses/i2c-sun6i-p2wi.c | 10 +++-------
1 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/i2c/busses/i2c-sun6i-p2wi.c b/kernel/drivers/i2c/busses/i2c-sun6i-p2wi.c
index 7c07ce1..2f6f646 100644
--- a/kernel/drivers/i2c/busses/i2c-sun6i-p2wi.c
+++ b/kernel/drivers/i2c/busses/i2c-sun6i-p2wi.c
@@ -186,8 +186,7 @@
struct device_node *np = dev->of_node;
struct device_node *childnp;
unsigned long parent_clk_freq;
- u32 clk_freq = 100000;
- struct resource *r;
+ u32 clk_freq = I2C_MAX_STANDARD_MODE_FREQ;
struct p2wi *p2wi;
u32 slave_addr;
int clk_div;
@@ -231,17 +230,14 @@
p2wi->slave_addr = slave_addr;
}
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- p2wi->regs = devm_ioremap_resource(dev, r);
+ p2wi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(p2wi->regs))
return PTR_ERR(p2wi->regs);
strlcpy(p2wi->adapter.name, pdev->name, sizeof(p2wi->adapter.name));
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "failed to retrieve irq: %d\n", irq);
+ if (irq < 0)
return irq;
- }
p2wi->clk = devm_clk_get(dev, NULL);
if (IS_ERR(p2wi->clk)) {
--
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