[PATCH] clk/Renesas: Delete an error message for a failed memory allocation in three functions

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Mon, 25 Sep 2017 10:10:51 +0200

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

WARNING: Possible unnecessary 'out of memory' message

Thus fix affected source code places.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/clk/renesas/clk-mstp.c      | 5 +----
 drivers/clk/renesas/clk-rcar-gen2.c | 1 -
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c
index 500a9e4e03c4..c944cc421e30 100644
--- a/drivers/clk/renesas/clk-mstp.c
+++ b/drivers/clk/renesas/clk-mstp.c
@@ -156,10 +156,8 @@ static struct clk * __init cpg_mstp_clock_register(const 
char *name,
        struct clk *clk;
 
        clock = kzalloc(sizeof(*clock), GFP_KERNEL);
-       if (!clock) {
-               pr_err("%s: failed to allocate MSTP clock.\n", __func__);
+       if (!clock)
                return ERR_PTR(-ENOMEM);
-       }
 
        init.name = name;
        init.ops = &cpg_mstp_clock_ops;
@@ -196,7 +194,6 @@ static void __init cpg_mstp_clocks_init(struct device_node 
*np)
        if (group == NULL || clks == NULL) {
                kfree(group);
                kfree(clks);
-               pr_err("%s: failed to allocate group\n", __func__);
                return;
        }
 
diff --git a/drivers/clk/renesas/clk-rcar-gen2.c 
b/drivers/clk/renesas/clk-rcar-gen2.c
index 0b2e56d0d94b..d14cbe1ca29a 100644
--- a/drivers/clk/renesas/clk-rcar-gen2.c
+++ b/drivers/clk/renesas/clk-rcar-gen2.c
@@ -423,7 +423,6 @@ static void __init rcar_gen2_cpg_clocks_init(struct 
device_node *np)
                /* We're leaking memory on purpose, there's no point in cleaning
                 * up as the system won't boot anyway.
                 */
-               pr_err("%s: failed to allocate cpg\n", __func__);
                return;
        }
 
-- 
2.14.1