From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值

---
 kernel/drivers/usb/isp1760/isp1760-core.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/kernel/drivers/usb/isp1760/isp1760-core.c b/kernel/drivers/usb/isp1760/isp1760-core.c
index 55b94fd..fdeb4cf 100644
--- a/kernel/drivers/usb/isp1760/isp1760-core.c
+++ b/kernel/drivers/usb/isp1760/isp1760-core.c
@@ -120,9 +120,6 @@
 	    (!IS_ENABLED(CONFIG_USB_ISP1761_UDC) || udc_disabled))
 		return -ENODEV;
 
-	/* prevent usb-core allocating DMA pages */
-	dev->dma_mask = NULL;
-
 	isp = devm_kzalloc(dev, sizeof(*isp), GFP_KERNEL);
 	if (!isp)
 		return -ENOMEM;

--
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