[PATCH] ARM: pxa: fix platform_get_irq error checking
From: Yu Zhe <hidden>
Date: 2022-09-09 03:29:08
Also in:
kernel-janitors, lkml
Subsystem:
arm port, pxa2xx/pxa3xx support, the rest · Maintainers:
Russell King, Daniel Mack, Haojian Zhuang, Robert Jarzmik, Linus Torvalds
The platform_get_irq() function returns negative error codes on error, so change the '<=0' check to '<0' to make code more explicit. Signed-off-by: Yu Zhe <redacted> --- arch/arm/mach-pxa/pxa_cplds_irqs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c
index eda5a47d7fbb..aa284031071d 100644
--- a/arch/arm/mach-pxa/pxa_cplds_irqs.c
+++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c@@ -115,7 +115,7 @@ static int cplds_probe(struct platform_device *pdev) return -ENOMEM; fpga->irq = platform_get_irq(pdev, 0); - if (fpga->irq <= 0) + if (fpga->irq < 0) return fpga->irq; base_irq = platform_get_irq(pdev, 1);
--
2.11.0
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