From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/usb/host/isp1362-hcd.c | 28 ++++++----------------------
1 files changed, 6 insertions(+), 22 deletions(-)
diff --git a/kernel/drivers/usb/host/isp1362-hcd.c b/kernel/drivers/usb/host/isp1362-hcd.c
index b21c386..2cecb36 100644
--- a/kernel/drivers/usb/host/isp1362-hcd.c
+++ b/kernel/drivers/usb/host/isp1362-hcd.c
@@ -1748,7 +1748,7 @@
isp1362_hcd->hc_control &= ~OHCI_CTRL_HCFS;
isp1362_hcd->hc_control |= OHCI_USB_RESET;
isp1362_write_reg32(isp1362_hcd, HCCONTROL, isp1362_hcd->hc_control);
- /* FALL THROUGH */
+ fallthrough;
case OHCI_USB_RESET:
status = -EBUSY;
pr_warn("%s: needs reinit!\n", __func__);
@@ -2159,25 +2159,15 @@
return 0;
}
-
-static int isp1362_open(struct inode *inode, struct file *file)
-{
- return single_open(file, isp1362_show, inode);
-}
-
-static const struct file_operations debug_ops = {
- .open = isp1362_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(isp1362);
/* expect just one isp1362_hcd per system */
static void create_debug_file(struct isp1362_hcd *isp1362_hcd)
{
isp1362_hcd->debug_file = debugfs_create_file("isp1362", S_IRUGO,
usb_debug_root,
- isp1362_hcd, &debug_ops);
+ isp1362_hcd,
+ &isp1362_fops);
}
static void remove_debug_file(struct isp1362_hcd *isp1362_hcd)
@@ -2637,7 +2627,7 @@
{
struct usb_hcd *hcd;
struct isp1362_hcd *isp1362_hcd;
- struct resource *addr, *data, *irq_res;
+ struct resource *data, *irq_res;
void __iomem *addr_reg;
void __iomem *data_reg;
int irq;
@@ -2655,19 +2645,13 @@
if (pdev->num_resources < 3)
return -ENODEV;
- if (pdev->dev.dma_mask) {
- DBG(1, "won't do DMA");
- return -ENODEV;
- }
-
irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!irq_res)
return -ENODEV;
irq = irq_res->start;
- addr = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- addr_reg = devm_ioremap_resource(&pdev->dev, addr);
+ addr_reg = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(addr_reg))
return PTR_ERR(addr_reg);
--
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