linux-kernel - [PATCH] i2c/busses:remove unneeded variable: "ret"

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Date:   Tue, 23 Feb 2021 10:09:25 +0800
From:   dingsenjie@....com
To:     brendanhiggins@...gle.com, benh@...nel.crashing.org,
        joel@....id.au, andrew@...id.au, openbmc@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org
Cc:     linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        dingsenjie <dingsenjie@...ong.com>
Subject: [PATCH] i2c/busses:remove unneeded variable: "ret"

From: dingsenjie <dingsenjie@...ong.com>

remove unneeded variable: "ret".

Signed-off-by: dingsenjie <dingsenjie@...ong.com>
---
 drivers/i2c/busses/i2c-aspeed.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 724bf30..efad900 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -175,7 +175,6 @@ struct aspeed_i2c_bus {
 static int aspeed_i2c_recover_bus(struct aspeed_i2c_bus *bus)
 {
 	unsigned long time_left, flags;
-	int ret = 0;
 	u32 command;
 
 	spin_lock_irqsave(&bus->lock, flags);
@@ -232,7 +231,7 @@ static int aspeed_i2c_recover_bus(struct aspeed_i2c_bus *bus)
 out:
 	spin_unlock_irqrestore(&bus->lock, flags);
 
-	return ret;
+	return 0;
 
 reset_out:
 	spin_unlock_irqrestore(&bus->lock, flags);
-- 
1.9.1