This is a note to let you know that I've just added the patch titled
mtd: rawnand: tegra: add missing check for platform_get_irq()
to the 6.6-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:
mtd-rawnand-tegra-add-missing-check-for-platform_get.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f96c73fde6b63224b3193c0da1cad8a5fe5defc0
Author: Yi Yang <yiyang13@xxxxxxxxxx>
Date: Mon Aug 21 16:40:46 2023 +0800
mtd: rawnand: tegra: add missing check for platform_get_irq()
[ Upstream commit 0a1166c27d4e53186e6bf9147ea6db9cd1d65847 ]
Add the missing check for platform_get_irq() and return error code
if it fails.
Fixes: d7d9f8ec77fe ("mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver")
Signed-off-by: Yi Yang <yiyang13@xxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20230821084046.217025-1-yiyang13@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c
index eb0b9d16e8dae..a553e3ac8ff41 100644
--- a/drivers/mtd/nand/raw/tegra_nand.c
+++ b/drivers/mtd/nand/raw/tegra_nand.c
@@ -1197,6 +1197,10 @@ static int tegra_nand_probe(struct platform_device *pdev)
init_completion(&ctrl->dma_complete);
ctrl->irq = platform_get_irq(pdev, 0);
+ if (ctrl->irq < 0) {
+ err = ctrl->irq;
+ goto err_put_pm;
+ }
err = devm_request_irq(&pdev->dev, ctrl->irq, tegra_nand_irq, 0,
dev_name(&pdev->dev), ctrl);
if (err) {
