On Tue 2018-09-25 20:38:40, Sergey Senozhatsky wrote: > On (09/22/18 23:40), zhe...@windriver.com wrote: > > @@ -1048,7 +1048,14 @@ static void __init log_buf_len_update(unsigned size) > > /* save requested log_buf_len since it's too early to process it */ > > static int __init log_buf_len_setup(char *str) > > { > > - unsigned size = memparse(str, &str); > > + unsigned int size; > > + > > + if (!str) { > > + pr_err("boot command line parameter value not provided\n"); > > + return -EINVAL; > > + } > > Hmm, I thought we agreed on dropping this error print out. It's not exactly > useful; we still have the default buffer size.
Yeah, we should either use a better message or drop it. I am fine with both solutions. Best Regards, Petr