On 27/06/2023 09:17, Yangtao Li wrote: > The upper-layer devm_request_threaded_irq() function can directly > print error information. I don't understand. "Can print"? It does not matter if it can, if it does not. Currently it doesn't, therefore change is not correct. Otherwise explain a bit better why this is redundant. > > Signed-off-by: Yangtao Li <frank.li@xxxxxxxx> > --- Best regards, Krzysztof