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| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2020-06-06 17:50:16 +0800 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-06-27 11:54:33 +0100 |
| commit | 4b127a14cb1385dd355c7673d975258d5d668922 (patch) | |
| tree | 825f44a129854ea5f2df296afd71f664a0881ac8 /drivers/irqchip | |
| parent | 3d21f0b4126650a92f2df531a5f3a2d27aa9a09f (diff) | |
| download | linux-4b127a14cb1385dd355c7673d975258d5d668922.tar.bz2 | |
irqchip/ti-sci-inta: Fix return value about devm_ioremap_resource()
When call function devm_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.
Fixes: 9f1463b86c13 ("irqchip/ti-sci-inta: Add support for Interrupt Aggregator driver")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lore.kernel.org/r/1591437017-5295-2-git-send-email-yangtiezhu@loongson.cn
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-ti-sci-inta.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c index c20c9f7f06e0..df1f7fe66d1b 100644 --- a/drivers/irqchip/irq-ti-sci-inta.c +++ b/drivers/irqchip/irq-ti-sci-inta.c @@ -570,7 +570,7 @@ static int ti_sci_inta_irq_domain_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); inta->base = devm_ioremap_resource(dev, res); if (IS_ERR(inta->base)) - return -ENODEV; + return PTR_ERR(inta->base); domain = irq_domain_add_linear(dev_of_node(dev), ti_sci_get_num_resources(inta->vint), |