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The 9p code for some reason used to initialize variables outside of the declaration, e.g. instead of just initializing the variable like this: int retval = 0 We would be doing this: int retval; retval = 0; This is perfectly fine and the compiler will just optimize dead stores anyway, but scan-build seems to think this is a problem and there are many of these warnings making the output of scan-build full of such warnings: fs/9p/vfs_inode.c:916:2: warning: Value stored to 'retval' is never read [deadcode.DeadStores] retval = 0; ^ ~ I have no strong opinion here, but if we want to regularly run scan-build we should fix these just to silence the messages. I've confirmed these all are indeed ok to remove. Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Dominique Martinet <asmadeus@codewreck.org> Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> |
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.. | ||
acl.c | ||
acl.h | ||
cache.c | ||
cache.h | ||
fid.c | ||
fid.h | ||
Kconfig | ||
Makefile | ||
v9fs_vfs.h | ||
v9fs.c | ||
v9fs.h | ||
vfs_addr.c | ||
vfs_dentry.c | ||
vfs_dir.c | ||
vfs_file.c | ||
vfs_inode_dotl.c | ||
vfs_inode.c | ||
vfs_super.c | ||
xattr.c | ||
xattr.h |