On Wed, Aug 21, 2024 at 08:42:02AM -0300, Fabio Estevam wrote: > Print the error code in the pca953x_write_regs() and pca953x_read_regs() > functions to help debugging. May be, or may be better to use (implement?) proper filters for regmap tracepoints? In that case we may drop all these noisy messages and leave only the fatal ones. -- With Best Regards, Andy Shevchenko