linux-kernel - [PATCH 3/3] libertas: Remove unneeded variable and make function to be void

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Date:   Fri, 13 Sep 2019 00:41:32 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <kvalo@...eaurora.org>
CC:     <davem@...emloft.net>, <zhongjiang@...wei.com>,
        <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/3] libertas: Remove unneeded variable and make function to be void

lbs_process_event  do not need return value to cope with different
cases. And change functon return type to void.

Signed-off-by: zhong jiang <zhongjiang@...wei.com>
---
 drivers/net/wireless/marvell/libertas/cmd.h     | 2 +-
 drivers/net/wireless/marvell/libertas/cmdresp.c | 5 +----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/marvell/libertas/cmd.h b/drivers/net/wireless/marvell/libertas/cmd.h
index 8087856..3c19307 100644
--- a/drivers/net/wireless/marvell/libertas/cmd.h
+++ b/drivers/net/wireless/marvell/libertas/cmd.h
@@ -76,7 +76,7 @@ void lbs_mac_event_disconnected(struct lbs_private *priv,
 
 /* Events */
 
-int lbs_process_event(struct lbs_private *priv, u32 event);
+void lbs_process_event(struct lbs_private *priv, u32 event);
 
 
 /* Actual commands */
diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c
index b73d083..cb515c5 100644
--- a/drivers/net/wireless/marvell/libertas/cmdresp.c
+++ b/drivers/net/wireless/marvell/libertas/cmdresp.c
@@ -220,9 +220,8 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
 	return ret;
 }
 
-int lbs_process_event(struct lbs_private *priv, u32 event)
+void lbs_process_event(struct lbs_private *priv, u32 event)
 {
-	int ret = 0;
 	struct cmd_header cmd;
 
 	switch (event) {
@@ -351,6 +350,4 @@ int lbs_process_event(struct lbs_private *priv, u32 event)
 		netdev_alert(priv->dev, "EVENT: unknown event id %d\n", event);
 		break;
 	}
-
-	return ret;
 }
-- 
1.7.12.4