[PATCH 5.19 305/717] ASoC: mt6359: fix tests for platform_get_irq() failure

Greg Kroah-Hartman
2022-10-22T08:03:57Z

From: Dan Carpenter <dan.carpenter@oracle.com>

[ Upstream commit 51eea3a6fb4d39c2cc71824e6eee5949d7ae4d1c ]

The platform_get_irq() returns negative error codes. It can't actually
return zero, but if it did that should be treated as success.

Fixes: eef07b9e0925 ("ASoC: mediatek: mt6359: add MT6359 accdet jack driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YvThhr86N3qQM2EO@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/mt6359-accdet.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/mt6359-accdet.c b/sound/soc/codecs/mt6359-accdet.c
index c190628e2905..7f624854948c 100644
--- a/sound/soc/codecs/mt6359-accdet.c
+++ b/sound/soc/codecs/mt6359-accdet.c
@@ -965,7 +965,7 @@ static int mt6359_accdet_probe(struct platform_device *pdev)
mutex_init(&priv->res_lock);

priv->accdet_irq = platform_get_irq(pdev, 0);
- if (priv->accdet_irq) {
+ if (priv->accdet_irq >= 0) {
ret = devm_request_threaded_irq(&pdev->dev, priv->accdet_irq,
NULL, mt6359_accdet_irq,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
@@ -979,7 +979,7 @@ static int mt6359_accdet_probe(struct platform_device *pdev)

if (priv->caps & ACCDET_PMIC_EINT0) {
priv->accdet_eint0 = platform_get_irq(pdev, 1);
- if (priv->accdet_eint0) {
+ if (priv->accdet_eint0 >= 0) {
ret = devm_request_threaded_irq(&pdev->dev,
priv->accdet_eint0,
NULL, mt6359_accdet_irq,
@@ -994,7 +994,7 @@ static int mt6359_accdet_probe(struct platform_device *pdev)
}
} else if (priv->caps & ACCDET_PMIC_EINT1) {
priv->accdet_eint1 = platform_get_irq(pdev, 2);
- if (priv->accdet_eint1) {
+ if (priv->accdet_eint1 >= 0) {
ret = devm_request_threaded_irq(&pdev->dev,
priv->accdet_eint1,
NULL, mt6359_accdet_irq,
--
2.35.1