kevin liu a écrit : > Dear Stoth: > I found that in mt2131.c, function mt2131_set_params(), > line 119 has a little bug: > ^^^^^^^^^^^^^^^^^^^^^ > priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000, > should be > priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000; > ______________________________________ > And i wonder why Gcc can not check out the fault????? > > -- > video4linux-list mailing list > Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list > > In ANSI C, this is correct although rarely used like that. I suppose it is followed by a line that ends with a semicolon. Look at the K&R syntax in BNF here: http://www.cs.man.ac.uk/~pjj/bnf/c_syntax.k_r stat : id ':' stat | 'case' const_exp ':' stat | 'default' ':' stat | exp? ';' | compound_stat | 'if' '(' exp ')' stat | 'if' '(' exp ')' stat 'else' stat | 'switch' '(' exp ')' stat | 'while' '(' exp ')' stat | 'do' stat 'while' '(' exp ')' ';' | 'for' '(' exp? ';' exp? ';' exp? ')' stat | 'goto' id ';' | 'continue' ';' | 'break' ';' | 'return' exp? ';' exp : assignement_exp ( ',' assignment_exp )* So a statement (stat) must end with ';', it can be an expression (exp) that is a list of assignement_exp separated by ','. No bug in the generated code but subject to discussions, so wrong :) Cheers, Thierry _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
