[PATCH v2] Task2: checkpatch.pl documentation mentorship: Remove semicolon warnings

[Rahul Balaji]

Signed-off-by: Rahul Balaji <rahulbalaji78 at gmail.com>

no functional changes.  
---
 drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +-
 drivers/mtd/ubi/block.c               | 2 +-
 fs/block_dev.c                        | 2 +-
 include/trace/events/iocost.h         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 5b27845075a1..d476940ee97c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -339,7 +339,7 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains,
 	struct ttm_buffer_object *bo = &nvbo->bo;
 	uint32_t domains = valid_domains & nvbo->valid_domains &
 		(write_domains ? write_domains : read_domains);
-	uint32_t pref_domains = 0;;
+	uint32_t pref_domains = 0;
 
 	if (!domains)
 		return -EINVAL;
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c
index e003b4b44ffa..e0402c2f8959 100644
--- a/drivers/mtd/ubi/block.c
+++ b/drivers/mtd/ubi/block.c
@@ -405,7 +405,7 @@ int ubiblock_create(struct ubi_volume_info *vi)
 	ret = blk_mq_alloc_tag_set(&dev->tag_set);
 	if (ret) {
 		dev_err(disk_to_dev(dev->gd), "blk_mq_alloc_tag_set failed");
-		goto out_free_dev;;
+		goto out_free_dev;
 	}
 
 
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 9ef4f1fc2cb0..61b938fa5d5b 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1268,7 +1268,7 @@ static int blkdev_get_whole(struct block_device *bdev, fmode_t mode)
 	if (test_bit(GD_NEED_PART_SCAN, &disk->state))
 		bdev_disk_changed(disk, false);
 	bdev->bd_openers++;
-	return 0;;
+	return 0;
 }
 
 static void blkdev_put_whole(struct block_device *bdev, fmode_t mode)
diff --git a/include/trace/events/iocost.h b/include/trace/events/iocost.h
index e282ce02fa2d..6d1626e7a4ce 100644
--- a/include/trace/events/iocost.h
+++ b/include/trace/events/iocost.h
@@ -160,7 +160,7 @@ TRACE_EVENT(iocost_ioc_vrate_adj,
 
 	TP_fast_assign(
 		__assign_str(devname, ioc_name(ioc));
-		__entry->old_vrate = atomic64_read(&ioc->vtime_rate);;
+		__entry->old_vrate = atomic64_read(&ioc->vtime_rate);
 		__entry->new_vrate = new_vrate;
 		__entry->busy_level = ioc->busy_level;
 		__entry->read_missed_ppm = missed_ppm[READ];
-- 
2.25.1