wifi: iwlwifi: mld: silence uninitialized variable warning

The "resp_len" isn't initialized if iwl_dhc_resp_data() fails.

Fixes: b611cf6b57a8 ("wifi: iwlwifi: mld: add support for DHC_TOOLS_UMAC_GET_TAS_STATUS command")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/add9c9e2-3b44-4e0a-a4aa-7326f6425baf@stanley.mountain
[fix typo in commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c
index 453ce2ba39d1f98e84a3d344c95d56edf7856469..89d95e9b4f301a7c26308239b8fecd8e2a2c194e 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/debugfs.c
@@ -396,8 +396,8 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct iwl_mld *mld, char *buf,
                .data[0] = &cmd,
        };
        struct iwl_dhc_tas_status_resp *resp = NULL;
+       u32 resp_len = 0;
        ssize_t pos = 0;
-       u32 resp_len;
        u32 status;
        int ret;