On 08/15/2016 06:06 PM, Niklas Söderlund wrote:
Fix a error from the original driver where the wrong error code is
returned if the driver fails to get a IRQ number from
platform_get_irq().
Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
---
drivers/media/platform/rcar-vin/rcar-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c
b/drivers/media/platform/rcar-vin/rcar-core.c
index a1eb26b..3941134 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -282,8 +282,8 @@ static int rcar_vin_probe(struct platform_device *pdev)
return PTR_ERR(vin->base);
irq = platform_get_irq(pdev, 0);
- if (irq <= 0)
- return ret;
+ if (irq < 0)
You don't explain this change. It's OK however (my patch fixing this
function not to return 0 on error is in GregKH's driver-core-next tree).
+ return irq;
ret = rvin_dma_probe(vin, irq);
if (ret)
MBR, Sergei
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