linux-kernel - [PATCH 2/6] clk: hisilicon: Delete error messages for failed memory allocations in hisi_clk

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Date:   Tue, 18 Apr 2017 11:39:16 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-clk@...r.kernel.org,
        Jiancheng Xue <xuejiancheng@...ilicon.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org, Wolfram Sang <wsa@...-dreams.de>
Subject: [PATCH 2/6] clk: hisilicon: Delete error messages for failed memory
 allocations in hisi_clk_init()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 18 Apr 2017 10:12:32 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: Possible unnecessary 'out of memory' message

Thus remove such statements here.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/clk/hisilicon/clk.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/hisilicon/clk.c b/drivers/clk/hisilicon/clk.c
index 9268e80b7566..eca4c66e316c 100644
--- a/drivers/clk/hisilicon/clk.c
+++ b/drivers/clk/hisilicon/clk.c
@@ -80,16 +80,14 @@ struct hisi_clock_data *hisi_clk_init(struct device_node *np,
 	}
 
 	clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
-	if (!clk_data) {
-		pr_err("%s: could not allocate clock data\n", __func__);
+	if (!clk_data)
 		goto err;
-	}
+
 	clk_data->base = base;
 	clk_table = kcalloc(nr_clks, sizeof(*clk_table), GFP_KERNEL);
-	if (!clk_table) {
-		pr_err("%s: could not allocate clock lookup table\n", __func__);
+	if (!clk_table)
 		goto err_data;
-	}
+
 	clk_data->clk_data.clks = clk_table;
 	clk_data->clk_data.clk_num = nr_clks;
 	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data->clk_data);
-- 
2.12.2