Commit 26004207 authored Jul 30, 2015 by AnilKumar Chimata Committed by Gerrit - the friendly Code Review server Aug 07, 2015

md: Remove unnecessary check



Remove unnecessary if condition check, which is always false. Compile
with stringent warning option reports below error,

drivers/md/dm-req-crypt.c:926:5: warning: 'and' of mutually exclusive
equal-tests is always 0 [enabled by default]
error, forbidden warning: dm-req-crypt.c:926
make[4]: *** [drivers/md/dm-req-crypt.o] Error 1
make[3]: *** [drivers/md] Error 2

Change-Id: I604b7e682dd776a941589f0a54f3ee311b858115
Signed-off-by: AnilKumar Chimata <anilc@codeaurora.org>

parent 6b6b4c37

drivers/md/dm-req-crypt.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -912,13 +912,6 @@ static int req_crypt_map(struct dm_target ti, struct request clone,
		int error = DM_REQ_CRYPT_ERROR, copy_bio_sector_to_req = 0;
		struct bio *bio_src = NULL;

		if ((rq_data_dir(clone) != READ) &&
		(rq_data_dir(clone) != WRITE)) {
		error = DM_REQ_CRYPT_ERROR;
		DMERR("%s Unknown request\n", __func__);
		goto submit_request;
		}

		req_io = mempool_alloc(req_io_pool, GFP_NOWAIT);
		if (!req_io) {
		DMERR("%s req_io allocation failed\n", __func__);