On Mon, 2008-04-07 at 00:50 +0300, Adrian Bunk wrote:
quoted text
> On Sun, Apr 06, 2008 at 02:45:20PM -0700, Joe Perches wrote:
> > Called by svia_init_one with a temporary,
> > so there's no effective code change.
> I'm not getting any warning here.
> Are you using an older gcc?

Yes.  Slightly less than 4.3.0

$ gcc --version
gcc (GCC) 4.2.2 20071128 (prerelease) (4.2.2-3.1mdv2008.0)

$ git-show
commit 6fdf5e67fe8d3c83500dad9acae985132c2459a3
Merge: abd24df... e64a3cf...
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Fri Apr 4 15:09:44 2008 -0700

    Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/ralf/upstream-linus
    
    * 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/ralf/upstream-linus:
      [MIPS] Make KGDB compile on UP
      [MIPS] Pb1200: Fix header breakage

$ make defconfig
[]
$ make clean
[]
$ make drivers/ata/sata_via.o
[]
  CC      drivers/ata/sata_via.o
drivers/ata/sata_via.c: In function ‘svia_init_one’:
drivers/ata/sata_via.c:504: warning: ‘host’ may be used uninitialized in this function


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