[PATCH wireless] iwlwifi: fw: simplify the iwl_fw_dbg_collect_trig()

[Zheng Yongjun]

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongj...@huawei.com>
---
 drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c 
b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index ab4a8b942c81..9393fcb62076 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -2558,7 +2558,7 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
                            struct iwl_fw_dbg_trigger_tlv *trigger,
                            const char *fmt, ...)
 {
-       int ret, len = 0;
+       int len = 0;
        char buf[64];
 
        if (iwl_trans_dbg_ini_valid(fwrt->trans))
@@ -2580,13 +2580,8 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
                len = strlen(buf) + 1;
        }
 
-       ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
+       return iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
                                 trigger);
-
-       if (ret)
-               return ret;
-
-       return 0;
 }
 IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_trig);
 
-- 
2.22.0