On Fri, 05 Oct 2007 17:04:28 -0700 (PDT) David Miller <[EMAIL PROTECTED]> wrote:
> From: Stephen Hemminger <[EMAIL PROTECTED]> > Date: Fri, 5 Oct 2007 08:43:17 -0700 > > > Sparse warnings from new driver. > > CHECK drivers/net/niu.c > > drivers/net/niu.c:619:7: warning: symbol 'err' shadows an earlier one > > drivers/net/niu.c:574:6: originally declared here > > drivers/net/niu.c:4673:7: warning: symbol 'err' shadows an earlier one > > drivers/net/niu.c:4668:12: originally declared here > > I fixed these two, the first was harmless but the second > one would cause error cases to return the wrong error > status to the caller. > > > drivers/net/niu.c:203:2: error: bad constant expression > > drivers/net/niu.c:203:2: error: cannot size expression > > drivers/net/niu.c:4214:2: error: bad constant expression > > drivers/net/niu.c:4214:2: error: cannot size expression > > I can't figure out what sparse doesn't like here. Sparse doesn't like dynamically sized arrays, which is what BUILD_BUG_ON() expands into. Not sure why it is hostile to dynamic arrays, probably just a Linus (or Viro) taste thing. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html