Author: blueswirl Date: Sun Oct 3 21:18:26 2010 New Revision: 884 URL: http://tracker.coreboot.org/trac/openbios/changeset/884
Log: ppc: fix warnings from GCC 4.6.0
Compiling PPC with GCC 4.6.0 20100925 produced a few warnings: ../fs/hfs/block.c: In function 'reuse': ../fs/hfs/block.c:304:11: error: variable 'chain' set but not used [-Werror=unused-but-set-variable] ../fs/iso9660/iso9660_mount.c: In function 'iso9660_name': ../fs/iso9660/iso9660_mount.c:18:16: error: variable 'uh' set but not used [-Werror=unused-but-set-variable]
Fix the warnings by avoiding write-only variables.
Signed-off-by: Blue Swirl blauwirbel@gmail.com
Modified: trunk/openbios-devel/fs/hfs/block.c trunk/openbios-devel/fs/iso9660/iso9660_mount.c
Modified: trunk/openbios-devel/fs/hfs/block.c ============================================================================== --- trunk/openbios-devel/fs/hfs/block.c Sun Oct 3 21:18:23 2010 (r883) +++ trunk/openbios-devel/fs/hfs/block.c Sun Oct 3 21:18:26 2010 (r884) @@ -301,7 +301,7 @@ static int reuse(bcache *cache, bucket *b, unsigned long bnum) { - bucket *chain[HFS_BLOCKBUFSZ], *bptr; + bucket *bptr; int i;
# ifdef DEBUG @@ -317,7 +317,6 @@
for (bptr = b, i = 0; i < HFS_BLOCKBUFSZ; ++i) { - chain[i] = bptr; bptr = bptr->cprev; } }
Modified: trunk/openbios-devel/fs/iso9660/iso9660_mount.c ============================================================================== --- trunk/openbios-devel/fs/iso9660/iso9660_mount.c Sun Oct 3 21:18:23 2010 (r883) +++ trunk/openbios-devel/fs/iso9660/iso9660_mount.c Sun Oct 3 21:18:26 2010 (r884) @@ -15,7 +15,7 @@ void iso9660_name(iso9660_VOLUME *volume, struct iso_directory_record *idr, char *buffer) { int j; - unsigned char uh, ul, uc; + unsigned char ul, uc;
buffer[0] = 0; if (idr->name_len[0] == 1 && idr->name[0] == 0) @@ -32,7 +32,6 @@ */
for (j = 0; j < (int)idr->name_len[0] / 2; j++) { - uh = idr->name[j*2]; ul = idr->name[j*2+1];
/*