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Subject[PATCH] ubi: fastmap: clean up the initialization of pointer p
Date
From: Colin Ian King <colin.king@canonical.com>

The pointer p is being initialized with one value and a few lines
later being set to a newer replacement value. Clean up the code by
using the latter assignment to p as the initial value. Cleans up
clang warning:

drivers/mtd/ubi/fastmap.c:217:19: warning: Value stored to 'p'
during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/mtd/ubi/fastmap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 5a832bc79b1b..9be4b94e83ad 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -214,9 +214,8 @@ static void assign_aeb_to_av(struct ubi_attach_info *ai,
struct ubi_ainf_volume *av)
{
struct ubi_ainf_peb *tmp_aeb;
- struct rb_node **p = &ai->volumes.rb_node, *parent = NULL;
+ struct rb_node **p = &av->root.rb_node, *parent = NULL;

- p = &av->root.rb_node;
while (*p) {
parent = *p;

--
2.14.1
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