linux-kernel - [PATCH] ARM: orion5x: ts78xx: Remove unneeded variable ret

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Message-Id: <20200221103141.3633-1-vulab@iscas.ac.cn>
Date:   Fri, 21 Feb 2020 18:31:41 +0800
From:   Xu Wang <vulab@...as.ac.cn>
To:     alex@...riz.org.uk, jason@...edaemon.net, andrew@...n.ch
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: orion5x: ts78xx: Remove unneeded variable ret

Remove unneeded variable ret used to store return value,just return 0.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 arch/arm/mach-orion5x/ts78xx-setup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index fda9b75c3a33..a39764faf2a0 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -398,7 +398,6 @@ static int ts78xx_fpga_load_devices(void)
 
 static int ts78xx_fpga_unload_devices(void)
 {
-	int ret = 0;
 
 	if (ts78xx_fpga.supports.ts_rtc.present == 1)
 		ts78xx_ts_rtc_unload();
@@ -407,7 +406,7 @@ static int ts78xx_fpga_unload_devices(void)
 	if (ts78xx_fpga.supports.ts_rng.present == 1)
 		ts78xx_ts_rng_unload();
 
-	return ret;
+	return 0;
 }
 
 static int ts78xx_fpga_load(void)
-- 
2.17.1