[PATCH 5/5] ASoC: intel: mfld: Handle return value of platform_get_irq

[Arvind Yadav]

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

Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
---
 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 6f44acf..77b3162 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;
 
 	/* audio interrupt base of SRAM location where
 	 * interrupts are stored by System FW */
-- 
2.7.4