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spi: tegra: Fix a memory leak in tegra_slink_probe()

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In tegra_slink_probe(), when platform_get_irq() fails, it directly
returns from the function with an error code, which causes a memory leak.

Replace it with a goto label to ensure proper cleanup.

Fixes: eb9913b511 ("spi: tegra: Fix missing IRQ check in tegra_slink_probe()")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://patch.msgid.link/20260202-slink-v1-1-eac50433a6f9@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Felix Gu 2026-02-02 23:15:09 +08:00 committed by Mark Brown
parent edf9088b6e
commit 41d9a6795b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 2 deletions
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6
drivers/spi/spi-tegra20-slink.c
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@ -1086,8 +1086,10 @@ static int tegra_slink_probe(struct platform_device *pdev)
reset_control_deassert(tspi->rst);
spi_irq = platform_get_irq(pdev, 0);
if (spi_irq < 0)
return spi_irq;
if (spi_irq < 0) {
ret = spi_irq;
goto exit_pm_put;
}
tspi->irq = spi_irq;
ret = request_threaded_irq(tspi->irq, tegra_slink_isr,
tegra_slink_isr_thread, IRQF_ONESHOT,