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/isp116x-hcd.c | 18 +++++++-----------
1 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/kernel/drivers/usb/host/isp116x-hcd.c b/kernel/drivers/usb/host/isp116x-hcd.c
index 74da136..3e5c547 100644
--- a/kernel/drivers/usb/host/isp116x-hcd.c
+++ b/kernel/drivers/usb/host/isp116x-hcd.c
@@ -1019,7 +1019,7 @@
spin_lock_irqsave(&isp116x->lock, flags);
isp116x_write_reg32(isp116x, HCRHSTATUS, RH_HS_OCIC);
spin_unlock_irqrestore(&isp116x->lock, flags);
- /* fall through */
+ fallthrough;
case C_HUB_LOCAL_POWER:
DBG("C_HUB_LOCAL_POWER\n");
break;
@@ -1421,10 +1421,10 @@
isp116x_write_reg32(isp116x, HCCONTROL,
(val & ~HCCONTROL_HCFS) |
HCCONTROL_USB_RESET);
- /* fall through */
+ fallthrough;
case HCCONTROL_USB_RESET:
ret = -EBUSY;
- /* fall through */
+ fallthrough;
default: /* HCCONTROL_USB_SUSPEND */
spin_unlock_irqrestore(&isp116x->lock, flags);
break;
@@ -1541,10 +1541,12 @@
iounmap(isp116x->data_reg);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- release_mem_region(res->start, 2);
+ if (res)
+ release_mem_region(res->start, 2);
iounmap(isp116x->addr_reg);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, 2);
+ if (res)
+ release_mem_region(res->start, 2);
usb_put_hcd(hcd);
return 0;
@@ -1580,12 +1582,6 @@
irq = ires->start;
irqflags = ires->flags & IRQF_TRIGGER_MASK;
-
- if (pdev->dev.dma_mask) {
- DBG("DMA not supported\n");
- ret = -EINVAL;
- goto err1;
- }
if (!request_mem_region(addr->start, 2, hcd_name)) {
ret = -EBUSY;
--
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