[PATCH] devfreq: rk3399_dmc: fix error code in rk3399_dmcfreq_probe()

[Gustavo A. R. Silva]

Print and propagate the return value of platform_get_irq on failure.

Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
 drivers/devfreq/rk3399_dmc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 40a2499..1b89ebb 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -336,8 +336,9 @@ static int rk3399_dmcfreq_probe(struct platform_device 
*pdev)
 
        irq = platform_get_irq(pdev, 0);
        if (irq < 0) {
-               dev_err(&pdev->dev, "Cannot get the dmc interrupt resource\n");
-               return -EINVAL;
+               dev_err(&pdev->dev,
+                       "Cannot get the dmc interrupt resource: %d\n", irq);
+               return irq;
        }
        data = devm_kzalloc(dev, sizeof(struct rk3399_dmcfreq), GFP_KERNEL);
        if (!data)
-- 
2.5.0