From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/usb/host/bcma-hcd.c | 27 +++++++++------------------
1 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/usb/host/bcma-hcd.c b/kernel/drivers/usb/host/bcma-hcd.c
index 2400a82..7558cc4 100644
--- a/kernel/drivers/usb/host/bcma-hcd.c
+++ b/kernel/drivers/usb/host/bcma-hcd.c
@@ -168,7 +168,7 @@
}
}
-/**
+/*
* bcma_hcd_usb20_old_arm_init - Initialize old USB 2.0 controller on ARM
*
* Old USB 2.0 core is identified as BCMA_CORE_USB20_HOST and was introduced
@@ -261,7 +261,7 @@
usleep_range(1000, 2000);
}
-/**
+/*
* bcma_hcd_usb20_ns_init - Initialize Northstar USB 2.0 controller
*/
static int bcma_hcd_usb20_ns_init(struct bcma_hcd_device *bcma_hcd)
@@ -285,7 +285,7 @@
{
struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
- if (IS_ERR_OR_NULL(usb_dev->gpio_desc))
+ if (!usb_dev->gpio_desc)
return;
gpiod_set_value(usb_dev->gpio_desc, val);
@@ -406,9 +406,11 @@
return -ENOMEM;
usb_dev->core = core;
- if (core->dev.of_node)
- usb_dev->gpio_desc = devm_gpiod_get(&core->dev, "vcc",
- GPIOD_OUT_HIGH);
+ usb_dev->gpio_desc = devm_gpiod_get_optional(&core->dev, "vcc",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(usb_dev->gpio_desc))
+ return dev_err_probe(&core->dev, PTR_ERR(usb_dev->gpio_desc),
+ "error obtaining VCC GPIO");
switch (core->id.id) {
case BCMA_CORE_USB20_HOST:
@@ -495,15 +497,4 @@
.suspend = bcma_hcd_suspend,
.resume = bcma_hcd_resume,
};
-
-static int __init bcma_hcd_init(void)
-{
- return bcma_driver_register(&bcma_hcd_driver);
-}
-module_init(bcma_hcd_init);
-
-static void __exit bcma_hcd_exit(void)
-{
- bcma_driver_unregister(&bcma_hcd_driver);
-}
-module_exit(bcma_hcd_exit);
+module_bcma_driver(bcma_hcd_driver);
--
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