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Subject[PATCH 4/5] ASoC: intel: sst: Handle return value of platform_get_irq
Date
platform_get_irq() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
sound/soc/intel/atom/sst/sst_acpi.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 32d6e02..693b970 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -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;
+
return 0;
}

--
2.7.4
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