linux-kernel - [PATCH 1/2] clk-mux: Delete an error message for a failed memory allocation in clk_hw_register_mux

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Date:   Tue, 26 Sep 2017 18:21:42 +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 1/2] clk-mux: Delete an error message for a failed memory
 allocation in clk_hw_register_mux_table()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 26 Sep 2017 17:23:04 +0200

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/clk/clk-mux.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 16a3d5717f4e..1746dbf2f7ea 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -135,10 +135,8 @@ struct clk_hw *clk_hw_register_mux_table(struct device *dev, const char *name,
 
 	/* allocate the mux */
 	mux = kzalloc(sizeof(struct clk_mux), GFP_KERNEL);
-	if (!mux) {
-		pr_err("%s: could not allocate mux clk\n", __func__);
+	if (!mux)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	init.name = name;
 	if (clk_mux_flags & CLK_MUX_READ_ONLY)
-- 
2.14.1