On Wed, Apr 03, 2024 at 02:49:32AM +0000, Chen Ni wrote: > As the possible failure of the dma_set_max_seg_size(), it should be > better to check the return value of the dma_set_max_seg_size(). OK. Acked-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> -- With Best Regards, Andy Shevchenko