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

[Zheng Yongjun]

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@xxxxxxxxxx>
---
 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