linux-kernel - [PATCH 5/5] clk: mvebu: Delete an unnecessary variable initialisation in kirkwood_fix_sscg

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 19 Apr 2017 21:57:21 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-clk@...r.kernel.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 5/5] clk: mvebu: Delete an unnecessary variable initialisation
 in kirkwood_fix_sscg_deviation()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 19 Apr 2017 21:31:43 +0200

A pointer is immediately assigned to the local variable "sscg_np".
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/clk/mvebu/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c
index 659d534a137b..6cfa38566e19 100644
--- a/drivers/clk/mvebu/common.c
+++ b/drivers/clk/mvebu/common.c
@@ -44,7 +44,7 @@ static struct clk_onecell_data clk_data;
  */
 u32 kirkwood_fix_sscg_deviation(u32 system_clk)
 {
-	struct device_node *sscg_np = NULL;
+	struct device_node *sscg_np;
 	void __iomem *sscg_map;
 	u32 sscg_reg;
 	s32 low_bound, high_bound;
-- 
2.12.2