diff options
| author | Yi Yang <yiyang13@huawei.com> | 2023-08-21 11:40:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 20:19:48 +0300 |
| commit | 1e0bb46893483215481bcb1b48ed14a7be819b83 (patch) | |
| tree | eb2a997f99bd5b2f038a4dd533f537f261c1f6fe /drivers/mtd | |
| parent | 45d0a298e05adee521f6fe605d6a88341ba07edd (diff) | |
| download | linux-1e0bb46893483215481bcb1b48ed14a7be819b83.tar.xz | |
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@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230821084046.217025-1-yiyang13@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/tegra_nand.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c index eb0b9d16e8da..a553e3ac8ff4 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) { |