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Subject[PATCH] Bluetooth: mgmt: remove redundant assignment to variable cur_len
Date
Variable cur_len is being ininitialized with a value in the start of
a for-loop but this is never read, it is being re-assigned a new value
on the first statement in the for-loop. The initialization is redundant
and can be removed.

Cleans up clang scan build warning:
net/bluetooth/mgmt.c:7958:14: warning: Although the value stored to 'cur_len'
is used in the enclosing expression, the value is never actually read
from 'cur_len' [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
net/bluetooth/mgmt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 8101a6a31841..e0137bc1080e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7955,7 +7955,7 @@ static bool tlv_data_is_valid(struct hci_dev *hdev, u32 adv_flags, u8 *data,
return false;

/* Make sure that the data is correctly formatted. */
- for (i = 0, cur_len = 0; i < len; i += (cur_len + 1)) {
+ for (i = 0; i < len; i += (cur_len + 1)) {
cur_len = data[i];

if (!cur_len)
--
2.35.1
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