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Bluetooth: Controller: Fix uninitialized ad_len_chain variable

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Fix uninitialized ad_len_chain variable.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2023-11-22 10:43:23 +01:00 • committed by Anas Nashif
commit 6c7c5bd5dd
1 changed files with 17 additions and 0 deletions
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17
subsys/bluetooth/controller/ll_sw/ull_adv_sync.c
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@ -403,6 +403,14 @@ uint8_t ll_adv_sync_ad_data_set(uint8_t handle, uint8_t op, uint8_t len,
/* No AD data overflow */ /* No AD data overflow */
ad_len_overflow = 0U; ad_len_overflow = 0U;
/* No chain PDU.
* Note: Not required to assign as referencing
* is guarded by the fact that ad_len_overflow
* is zero; having the below to make compilers
* not complain of uninitialized variable.
*/
ad_len_chain = 0U;
} }
} }
} else { } else {
@ -484,7 +492,16 @@ uint8_t ll_adv_sync_ad_data_set(uint8_t handle, uint8_t op, uint8_t len,
/* Proceed to add chain PDU */ /* Proceed to add chain PDU */
err = 0U; err = 0U;
} else { } else {
/* No AD data overflow */
ad_len_overflow = 0U; ad_len_overflow = 0U;
/* No chain PDU.
* Note: Not required to assign as referencing is
* guarded by the fact that ad_len_overflow is zero;
* having the below to make compilers not complain of
* uninitialized variable.
*/
ad_len_chain = 0U;
} }
#endif /* CONFIG_BT_CTLR_ADV_SYNC_PDU_LINK */ #endif /* CONFIG_BT_CTLR_ADV_SYNC_PDU_LINK */
} }