[PATCH] ASoC: meson: aiu: fix irq registration

[Jerome Brunet]

The aiu stored the irq in an unsigned integer which may have discarded an
error returned by platform_get_irq_byname(). This is incorrect and should
have been a signed integer.

Also drop the irq error traces from the probe function as this is already
done by platform_get_irq_byname().

Fixes: 6ae9ca9ce986 ("ASoC: meson: aiu: add i2s and spdif support")
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200214131350.337968-4-jbrunet@xxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 sound/soc/meson/aiu.c | 8 ++------
 sound/soc/meson/aiu.h | 2 +-
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/sound/soc/meson/aiu.c b/sound/soc/meson/aiu.c
index de678a9d5cab..34b40b8b8299 100644
--- a/sound/soc/meson/aiu.c
+++ b/sound/soc/meson/aiu.c
@@ -314,16 +314,12 @@ static int aiu_probe(struct platform_device *pdev)
 	}
 
 	aiu->i2s.irq = platform_get_irq_byname(pdev, "i2s");
-	if (aiu->i2s.irq < 0) {
-		dev_err(dev, "Can't get i2s irq\n");
+	if (aiu->i2s.irq < 0)
 		return aiu->i2s.irq;
-	}
 
 	aiu->spdif.irq = platform_get_irq_byname(pdev, "spdif");
-	if (aiu->spdif.irq < 0) {
-		dev_err(dev, "Can't get spdif irq\n");
+	if (aiu->spdif.irq < 0)
 		return aiu->spdif.irq;
-	}
 
 	ret = aiu_clk_get(dev);
 	if (ret)
diff --git a/sound/soc/meson/aiu.h b/sound/soc/meson/aiu.h
index a65a576e3400..097c26de7b7c 100644
--- a/sound/soc/meson/aiu.h
+++ b/sound/soc/meson/aiu.h
@@ -26,7 +26,7 @@ enum aiu_clk_ids {
 struct aiu_interface {
 	struct clk_bulk_data *clks;
 	unsigned int clk_num;
-	unsigned int irq;
+	int irq;
 };
 
 struct aiu {
-- 
2.20.1