ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()

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The s3c24xx_init_intc() returns an error pointer upon failure, not NULL.
let's add an error pointer check in s3c24xx_handle_irq.

s3c_intc[0] is not NULL or ERR, we can simplify the code.

Fixes: 1f629b7a3c ("ARM: S3C24XX: transform irq handling into a declarative form")
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Link: https://lore.kernel.org/r/20210901123557.1043953-1-liu.yun@linux.dev
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

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Jackie Liu 2021-09-01 20:35:57 +08:00 • committed by Krzysztof Kozlowski

parent 6880fa6c56

commit 2aa717473c

1 changed files with 18 additions and 4 deletions

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arch/arm/mach-s3c/irq-s3c24xx.c

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