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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 09/06/2022 11:55, Mark Brown wrote: > On Thu, Jun 09, 2022 at 01:55:33PM +0800, Yang Li wrote: >> The function platform_get_irq() never returns 0, and the print function >> dev_err() is redundant because platform_get_irq() already prints an error. > > Are you sure it never returns 0? Note that 0 is a valid IRQ number on > some architectures. If anything, I think I need to go in the other direction and make sure that in my i2c and pwm drivers I also check for zero - it's an FPGA after all. Thanks, Conor. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv