From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/media/radio/radio-shark.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/media/radio/radio-shark.c b/kernel/drivers/media/radio/radio-shark.c
index 8230da8..127a3be 100644
--- a/kernel/drivers/media/radio/radio-shark.c
+++ b/kernel/drivers/media/radio/radio-shark.c
@@ -316,6 +316,16 @@
{
struct shark_device *shark;
int retval = -ENOMEM;
+ static const u8 ep_addresses[] = {
+ SHARK_IN_EP | USB_DIR_IN,
+ SHARK_OUT_EP | USB_DIR_OUT,
+ 0};
+
+ /* Are the expected endpoints present? */
+ if (!usb_check_int_endpoints(intf, ep_addresses)) {
+ dev_err(&intf->dev, "Invalid radioSHARK device\n");
+ return -EINVAL;
+ }
shark = kzalloc(sizeof(struct shark_device), GFP_KERNEL);
if (!shark)
--
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