[PATCH 5/5 v2] 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 
---
changes in v2 :
  Add failure case '<= 0' instead of '< 0'. IRQ0 is not valid.

 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

[PATCH 5/5 v2] 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 
---
changes in v2 :
  Add failure case '<= 0' instead of '< 0'. IRQ0 is not valid.

 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