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authorAl Viro <viro@zeniv.linux.org.uk>2012-11-16 20:53:36 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-11-16 20:53:36 -0500
commit6929039761a3414e5c71448eb3dcc1d82fc1891d (patch)
tree49b349170dd93821c2d515fee3931a4023da35da /lib/dma-debug.c
parente0fd18ce1169595df929373cad2ae9b00b2289c2 (diff)
parent6ba1bc826d160fe4f32bcb188687dcca4bdfaf3d (diff)
Merge commit '6ba1bc826d160fe4f32bcb188687dcca4bdfaf3d' into arch-arm64
Backmerge from mainline commit that introduced a trivial conflict in arch/arm64/kernel/process.c - a bunch of functions removed next to the place where kernel_thread() used to be. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'lib/dma-debug.c')
-rw-r--r--lib/dma-debug.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index b9087bff008..d84beb994f3 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -264,7 +264,7 @@ static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,
match_fn match)
{
struct dma_debug_entry *entry, *ret = NULL;
- int matches = 0, match_lvl, last_lvl = 0;
+ int matches = 0, match_lvl, last_lvl = -1;
list_for_each_entry(entry, &bucket->list, list) {
if (!match(ref, entry))
@@ -293,7 +293,7 @@ static struct dma_debug_entry *__hash_bucket_find(struct hash_bucket *bucket,
} else if (match_lvl > last_lvl) {
/*
* We found an entry that fits better then the
- * previous one
+ * previous one or it is the 1st match.
*/
last_lvl = match_lvl;
ret = entry;