This patch series adds more comprehensive error messages to isotp.c by using error pointers instead of decimal error numbers. https://www.kernel.org/doc/html/latest/core-api/printk-formats.html#error-pointers It also adds a more comprehensive error message in case txqueue is full due to a burst transfer, telling the user to increase txqueuelen to prevent this from happening. Patrick Menschel (3): can-isotp: Change error format from decimal to symbolic error names can-isotp: Add symbolic error message to isotp_module_init() can-isotp: Add error message if txqueuelen is too small net/can/isotp.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) -- 2.17.1
