mtd: blkdevs: fix switch-bool compilation warning

With gcc 5.1 I get:
warning: switch condition has boolean value [-Wswitch-bool]

Signed-off-by: Tomer Barletz <barletz@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 41acc507b22e..88304751eb8a 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -97,14 +97,13 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
         if (req->cmd_flags & REQ_DISCARD)
                 return tr->discard(dev, block, nsect);
 
-        switch(rq_data_dir(req)) {
-        case READ:
+        if (rq_data_dir(req) == READ) {
                 for (; nsect > 0; nsect--, block++, buf += tr->blksize)
                         if (tr->readsect(dev, block, buf))
                                 return -EIO;
                 rq_flush_dcache_pages(req);
                 return 0;
-        case WRITE:
+        } else {
                 if (!tr->writesect)
                         return -EIO;
 
@@ -113,9 +112,6 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr,
                         if (tr->writesect(dev, block, buf))
                                 return -EIO;
                 return 0;
-        default:
-                printk(KERN_NOTICE "Unknown request %u\n", rq_data_dir(req));
-                return -EIO;
         }
 }