dm log userspace base: fix compile warning
This fixes up a compile warning [-Wunused-but-set-variable] - given the
comment in userspace_set_region_sync() the non-reporting of errors is
intentional so the return value can be dropped to make gcc happy.
Also, fix typo in comment.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index 39fa007..058256d 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -741,7 +741,6 @@
static void userspace_set_region_sync(struct dm_dirty_log *log,
region_t region, int in_sync)
{
- int r;
struct log_c *lc = log->context;
struct {
region_t r;
@@ -751,12 +750,12 @@
pkg.r = region;
pkg.i = (int64_t)in_sync;
- r = userspace_do_request(lc, lc->uuid, DM_ULOG_SET_REGION_SYNC,
- (char *)&pkg, sizeof(pkg), NULL, NULL);
+ (void) userspace_do_request(lc, lc->uuid, DM_ULOG_SET_REGION_SYNC,
+ (char *)&pkg, sizeof(pkg), NULL, NULL);
/*
* It would be nice to be able to report failures.
- * However, it is easy emough to detect and resolve.
+ * However, it is easy enough to detect and resolve.
*/
return;
}