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/musb/ux500_dma.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/drivers/usb/musb/ux500_dma.c b/kernel/drivers/usb/musb/ux500_dma.c
index d19bb3e..d5cf5e8 100644
--- a/kernel/drivers/usb/musb/ux500_dma.c
+++ b/kernel/drivers/usb/musb/ux500_dma.c
@@ -310,9 +310,9 @@
 			dma_channel->max_len = SZ_16M;
 
 			ux500_channel->dma_chan =
-				dma_request_slave_channel(dev, chan_names[ch_num]);
+				dma_request_chan(dev, chan_names[ch_num]);
 
-			if (!ux500_channel->dma_chan)
+			if (IS_ERR(ux500_channel->dma_chan))
 				ux500_channel->dma_chan =
 					dma_request_channel(mask,
 							    data ?

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