[PATCH] ath11k: Fix an error handling path

[Christophe JAILLET]

If 'kzalloc' fails, we must return an error code.

While at it, remove a useless initialization of 'err' which could hide the
issue.

Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/net/wireless/ath/ath11k/qmi.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c 
b/drivers/net/wireless/ath/ath11k/qmi.c
index c2b165158225..99a88ca83dea 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -1585,15 +1585,17 @@ static int ath11k_qmi_fw_ind_register_send(struct 
ath11k_base *ab)
        struct qmi_wlanfw_ind_register_resp_msg_v01 *resp;
        struct qmi_handle *handle = &ab->qmi.handle;
        struct qmi_txn txn;
-       int ret = 0;
+       int ret;
 
        req = kzalloc(sizeof(*req), GFP_KERNEL);
        if (!req)
                return -ENOMEM;
 
        resp = kzalloc(sizeof(*resp), GFP_KERNEL);
-       if (!resp)
+       if (!resp) {
+               ret = -ENOMEM;
                goto resp_out;
+       }
 
        req->client_id_valid = 1;
        req->client_id = QMI_WLANFW_CLIENT_ID;
-- 
2.27.0