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mtd: rawnand: tegra: add missing check for platform_get_irq()

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Add the missing check for platform_get_irq() and return error code
if it fails.

Fixes: d7d9f8ec77 ("mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver")
Signed-off-by: Yi Yang <yiyang13@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230821084046.217025-1-yiyang13@huawei.com
This commit is contained in:
Yi Yang 2023-08-21 16:40:46 +08:00 committed by Miquel Raynal
parent 0bb80ecc33
commit 0a1166c27d
1 changed files with 4 additions and 0 deletions
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4
drivers/mtd/nand/raw/tegra_nand.c
View File

@ -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) {