linux-kernel - [PATCH] clk: samsung: Remove redundant check in samsung_cmu_register

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-Id: <20200121233349.28627-1-pakki001@umn.edu>
Date:   Tue, 21 Jan 2020 17:33:49 -0600
From:   Aditya Pakki <pakki001@....edu>
To:     pakki001@....edu
Cc:     kjlu@....edu, Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] clk: samsung: Remove redundant check in samsung_cmu_register_one

Consistent with other instances of samsung_clk_init, the check
if ctx is NULL is redundant. The function currently does not
return NULL.

Signed-off-by: Aditya Pakki <pakki001@....edu>
---
 drivers/clk/samsung/clk.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c
index dad31308c071..1949ae7851b2 100644
--- a/drivers/clk/samsung/clk.c
+++ b/drivers/clk/samsung/clk.c
@@ -356,10 +356,6 @@ struct samsung_clk_provider * __init samsung_cmu_register_one(
 	}
 
 	ctx = samsung_clk_init(np, reg_base, cmu->nr_clk_ids);
-	if (!ctx) {
-		panic("%s: unable to allocate ctx\n", __func__);
-		return ctx;
-	}
 
 	if (cmu->pll_clks)
 		samsung_clk_register_pll(ctx, cmu->pll_clks, cmu->nr_pll_clks,
-- 
2.20.1