On Mon, 2014-12-15 at 18:53 -0200, Eduardo Barretto wrote: > Thank you for the quick feedback. > It was my first patch to the kernel and I wanted to be sure it would get right to the community. > I'll be making a version two with the consideration you brought me. the code today is: { switch (prdcode) { case [...] return 1; default: if (prdcode < 0x1000) { printk(msg1); return 1; else printk(msg2); return 0; } return 0; /* avoid compiler noise */ } I think this code does not needs changing. I think more modern compilers don't even warn when the last return 0; isn't there. If it were to be changed, I'd probably write it like: { switch (prdcode) { case [...] return 1; default: if (prdcode < 0x1000) { printk(msg1); return 1; } break; } printk(msg2); return 0; } but I wouldn't bother. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel