[patch] clk: shmobile: r8a7779: silence some static checker warnings

[Dan Carpenter <dan.carpenter@oracle.com>]

It may seem like the laziest thing to leave an obvious memory leak but,
in the long run, it's even less work to just fix it.  Lots of people
review static checker warnings so let's not waste their time.

Also deliberately putting false positive static checker warnings in the
code means that we will miss real bugs when they are introduced because
there is too much noise and not enough signal.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/clk/shmobile/clk-rcar-gen2.c b/drivers/clk/shmobile/clk-rcar-gen2.c
index dff7f79..cf3bf9e 100644
--- a/drivers/clk/shmobile/clk-rcar-gen2.c
+++ b/drivers/clk/shmobile/clk-rcar-gen2.c
@@ -292,10 +292,8 @@ static void __init rcar_gen2_cpg_clocks_init(struct device_node *np)
 	cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
 	clks = kzalloc(num_clks * sizeof(*clks), GFP_KERNEL);
 	if (cpg = NULL || clks = NULL) {
-		/* 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__);
+		kfree(cpg);
+		kfree(clks);
 		return;
 	}
 
diff --git a/drivers/clk/shmobile/clk-r8a7740.c b/drivers/clk/shmobile/clk-r8a7740.c
index 1e2eaae..54fb56a 100644
--- a/drivers/clk/shmobile/clk-r8a7740.c
+++ b/drivers/clk/shmobile/clk-r8a7740.c
@@ -163,9 +163,8 @@ static void __init r8a7740_cpg_clocks_init(struct device_node *np)
 	cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
 	clks = kzalloc(num_clks * sizeof(*clks), GFP_KERNEL);
 	if (cpg = NULL || clks = NULL) {
-		/* We're leaking memory on purpose, there's no point in cleaning
-		 * up as the system won't boot anyway.
-		 */
+		kfree(cpg);
+		kfree(clks);
 		return;
 	}
 
diff --git a/drivers/clk/shmobile/clk-r8a7779.c b/drivers/clk/shmobile/clk-r8a7779.c
index 652ecac..56e29dd 100644
--- a/drivers/clk/shmobile/clk-r8a7779.c
+++ b/drivers/clk/shmobile/clk-r8a7779.c
@@ -137,9 +137,8 @@ static void __init r8a7779_cpg_clocks_init(struct device_node *np)
 	cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
 	clks = kzalloc(CPG_NUM_CLOCKS * sizeof(*clks), GFP_KERNEL);
 	if (cpg = NULL || clks = NULL) {
-		/* We're leaking memory on purpose, there's no point in cleaning
-		 * up as the system won't boot anyway.
-		 */
+		kfree(cpg);
+		kfree(clks);
 		return;
 	}