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Subject[PATCH] devfreq: rk3399_dmc: fix error code in rk3399_dmcfreq_probe()
Print and propagate the return value of platform_get_irq on failure.

Signed-off-by: Gustavo A. R. Silva <garsilva@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
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