From 00a5cc096774fbc9ac979765fa820e7c8d9121c4 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Wed, 29 Nov 2017 21:47:14 +0530 Subject: [PATCH] ASoC: intel: mfld: Handle return value of platform_get_irq platform_get_irq() can fail here and we must check its return value. Signed-off-by: Arvind Yadav Signed-off-by: Mark Brown --- sound/soc/intel/boards/mfld_machine.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/intel/boards/mfld_machine.c b/sound/soc/intel/boards/mfld_machine.c index 6f44acfb4aae..7cb44fdde1ee 100644 --- a/sound/soc/intel/boards/mfld_machine.c +++ b/sound/soc/intel/boards/mfld_machine.c @@ -372,6 +372,8 @@ static int snd_mfld_mc_probe(struct platform_device *pdev) /* retrive the irq number */ irq = platform_get_irq(pdev, 0); + if (irq <= 0) + return irq < 0 ? irq : -ENODEV; /* audio interrupt base of SRAM location where * interrupts are stored by System FW */ -- 2.11.0