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-bcm-kona.c | 15 ++++++---------
1 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/i2c/busses/i2c-bcm-kona.c b/kernel/drivers/i2c/busses/i2c-bcm-kona.c
index 4e489a9..ed5e127 100644
--- a/kernel/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/kernel/drivers/i2c/busses/i2c-bcm-kona.c
@@ -722,16 +722,16 @@
}
switch (bus_speed) {
- case 100000:
+ case I2C_MAX_STANDARD_MODE_FREQ:
dev->std_cfg = &std_cfg_table[BCM_SPD_100K];
break;
- case 400000:
+ case I2C_MAX_FAST_MODE_FREQ:
dev->std_cfg = &std_cfg_table[BCM_SPD_400K];
break;
- case 1000000:
+ case I2C_MAX_FAST_MODE_PLUS_FREQ:
dev->std_cfg = &std_cfg_table[BCM_SPD_1MHZ];
break;
- case 3400000:
+ case I2C_MAX_HIGH_SPEED_MODE_FREQ:
/* Send mastercode at 100k */
dev->std_cfg = &std_cfg_table[BCM_SPD_100K];
dev->hs_cfg = &hs_cfg_table[BCM_SPD_3P4MHZ];
@@ -750,7 +750,6 @@
int rc = 0;
struct bcm_kona_i2c_dev *dev;
struct i2c_adapter *adap;
- struct resource *iomem;
/* Allocate memory for private data structure */
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
@@ -762,8 +761,7 @@
init_completion(&dev->done);
/* Map hardware registers */
- iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- dev->base = devm_ioremap_resource(dev->device, iomem);
+ dev->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dev->base))
return -ENOMEM;
@@ -823,8 +821,7 @@
/* Get the interrupt number */
dev->irq = platform_get_irq(pdev, 0);
if (dev->irq < 0) {
- dev_err(dev->device, "no irq resource\n");
- rc = -ENODEV;
+ rc = dev->irq;
goto probe_disable_clk;
}
--
Gitblit v1.6.2