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/dma/xilinx/xilinx_dma.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/dma/xilinx/xilinx_dma.c b/kernel/drivers/dma/xilinx/xilinx_dma.c
index e76adc3..12ad4bb 100644
--- a/kernel/drivers/dma/xilinx/xilinx_dma.c
+++ b/kernel/drivers/dma/xilinx/xilinx_dma.c
@@ -3119,8 +3119,10 @@
/* Initialize the channels */
for_each_child_of_node(node, child) {
err = xilinx_dma_child_probe(xdev, child);
- if (err < 0)
+ if (err < 0) {
+ of_node_put(child);
goto error;
+ }
}
if (xdev->dma_config->dmatype == XDMA_TYPE_VDMA) {
--
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