On Mon, Jun 17, 2024 at 02:53:38PM +0100, Simon Trimmer wrote: > IRQ lookup functions such as those in ACPI can return error values when > an IRQ is not defined. The i2c core driver converts the error codes to a > value of 0 and the SPI bus driver passes them unaltered to client device > drivers. > > The cs35l56 driver should only accept positive non-zero values as IRQ > numbers. Have all architectures removed 0 as a valid IRQ?
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