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ASoC: intel: sst: Handle return value of platform_get_irq

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platform_get_irq() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Arvind Yadav 2017-11-29 21:47:13 +05:30 committed by Mark Brown
parent 56fa898be8
commit eee44bfcf9
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1 changed files with 3 additions and 0 deletions
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sound/soc/intel/atom/sst/sst_acpi.c
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@ -236,6 +236,9 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
/* Find the IRQ */
ctx->irq_num = platform_get_irq(pdev,
ctx->pdata->res_info->acpi_ipc_irq_index);
if (ctx->irq_num <= 0)
return ctx->irq_num < 0 ? ctx->irq_num : -EIO;
return 0;
}