Hi Gustavo, > Remove unnecessary static on local variable hst. > Such variable is initialized before being used, > on every execution path throughout the function. > The static has no benefit and, removing it reduces > the object file size. > > This issue was detected using Coccinelle and the > following semantic patch: > > @bad exists@ > position p; > identifier x; > type T; > @@ > > static T x@p; > ... > x = <+...x...+> > > @@ > identifier x; > expression e; > type T; > position p != bad.p; > @@ > > -static > T x@p; > ... when != x > when strict > ?x = e; > > In the following log you can see the difference in the object file size. > This log is the output of the size command, before and after the code > change: > > before: > text data bss dec hex filename > 4029 2528 128 6685 1a1d drivers/bluetooth/btwilink.o > > after: > text data bss dec hex filename > 4007 2472 64 6543 198f drivers/bluetooth/btwilink.o > > Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx> > --- > drivers/bluetooth/btwilink.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) patch has been applied to bluetooth-next tree. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
