linux-kernel - [PATCH] ARM: imx: Drop unnecessary src

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Message-Id: <1582691666-339-1-git-send-email-Anson.Huang@nxp.com>
Date:   Wed, 26 Feb 2020 12:34:26 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     linux@...linux.org.uk, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, allison@...utok.net,
        gregkh@...uxfoundation.org, tglx@...utronix.de,
        kstewart@...uxfoundation.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH] ARM: imx: Drop unnecessary src_base check

src_base is already checked during src driver initialization, no
need to check its availability again when using it.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 arch/arm/mach-imx/src.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c
index 0beea6d..f52f371 100644
--- a/arch/arm/mach-imx/src.c
+++ b/arch/arm/mach-imx/src.c
@@ -43,9 +43,6 @@ static int imx_src_reset_module(struct reset_controller_dev *rcdev,
 	int bit;
 	u32 val;
 
-	if (!src_base)
-		return -ENODEV;
-
 	if (sw_reset_idx >= ARRAY_SIZE(sw_reset_bits))
 		return -EINVAL;
 
-- 
2.7.4