Messages in this thread Patch in this message | | | From | Yu Zhe <> | Subject | [PATCH] ARM: pxa: pxa2xx-ac97-lib: fix tests for platform_get_irq() failure | Date | Thu, 25 Aug 2022 09:24:02 +0800 |
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The platform_get_irq() returns negative error codes. It can't actually return zero.
Signed-off-by: Yu Zhe <yuzhe@nfschina.com> --- sound/arm/pxa2xx-ac97-lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c index e55c0421718b..1f4c4749a6fb 100644 --- a/sound/arm/pxa2xx-ac97-lib.c +++ b/sound/arm/pxa2xx-ac97-lib.c @@ -402,7 +402,7 @@ int pxa2xx_ac97_hw_probe(struct platform_device *dev) goto err_clk2; irq = platform_get_irq(dev, 0); - if (!irq) + if (irq < 0) goto err_irq; ret = request_irq(irq, pxa2xx_ac97_irq, 0, "AC97", NULL); -- 2.11.0
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