4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Matthias Kaehlcke <[email protected]> commit e36215d87f301f9567c8c99fd34e6c3521a94ddf upstream. The extra pair of parantheses is not needed and causes clang to generate warnings about the DM_DEV_CREATE_CMD comparison in validate_params(). Also remove another double parentheses that doesn't cause a warning. Signed-off-by: Matthias Kaehlcke <[email protected]> Signed-off-by: Mike Snitzer <[email protected]> Cc: Nathan Chancellor <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/md/dm-ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1773,12 +1773,12 @@ static int validate_params(uint cmd, str cmd == DM_LIST_VERSIONS_CMD) return 0; - if ((cmd == DM_DEV_CREATE_CMD)) { + if (cmd == DM_DEV_CREATE_CMD) { if (!*param->name) { DMWARN("name not supplied when creating device"); return -EINVAL; } - } else if ((*param->uuid && *param->name)) { + } else if (*param->uuid && *param->name) { DMWARN("only supply one of name or uuid, cmd(%u)", cmd); return -EINVAL; }
