This is a note to let you know that I've just added the patch titled
dmaengine: xilinx: xdma: Fix Judgment of the return value
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dmaengine-xilinx-xdma-fix-judgment-of-the-return-value.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a68b48afc050a9456ed4ed19d8755e0f925b44e6 Mon Sep 17 00:00:00 2001
From: Minjie Du <duminjie@xxxxxxxx>
Date: Wed, 5 Jul 2023 19:39:12 +0800
Subject: dmaengine: xilinx: xdma: Fix Judgment of the return value
From: Minjie Du <duminjie@xxxxxxxx>
commit a68b48afc050a9456ed4ed19d8755e0f925b44e6 upstream.
Fix: make IS_ERR() judge the devm_ioremap_resource() function return.
Fixes: 17ce252266c7 ("dmaengine: xilinx: xdma: Add xilinx xdma driver")
Signed-off-by: Minjie Du <duminjie@xxxxxxxx>
Acked-by: Michal Simek <michal.simek@xxxxxxx>
Link: https://lore.kernel.org/r/20230705113912.16247-1-duminjie@xxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/dma/xilinx/xdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dma/xilinx/xdma.c
+++ b/drivers/dma/xilinx/xdma.c
@@ -894,7 +894,7 @@ static int xdma_probe(struct platform_de
}
reg_base = devm_ioremap_resource(&pdev->dev, res);
- if (!reg_base) {
+ if (IS_ERR(reg_base)) {
xdma_err(xdev, "ioremap failed");
goto failed;
}
Patches currently in stable-queue which might be from duminjie@xxxxxxxx are
queue-6.4/dmaengine-xilinx-xdma-fix-judgment-of-the-return-value.patch
