Re: [PATCH] spi: davinci: Remove dead code in `davinci_spi_probe()`

[Mark Brown]

On Sun, Apr 23, 2023 at 03:24:46AM +0000, Li Ningke wrote:
> Smatch complains that
> drivers/spi/spi-davinci.c:915 davinci_spi_probe() warn:
> platform_get_irq() does not return zero
> 
> There is no need to check whether the return value is zero as
> `platform_get_irq()` only returns non-zero IRQ number on success
> or negative error number on failure, removing them to solve this
> problem.

Is that check valid?  0 was a valid interrupt for some architectures...

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