clk: versatile: Delete error messages for failed memory allocations

Omit extra messages for a memory allocation failure in this
function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

drivers/clk/versatile/clk-icst.c

@@ -360,15 +360,12 @@ static struct clk *icst_clk_setup(struct device *dev,
 	struct icst_params *pclone;
 
 	icst = kzalloc(sizeof(struct clk_icst), GFP_KERNEL);
-	if (!icst) {
-		pr_err("could not allocate ICST clock!\n");
+	if (!icst)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	pclone = kmemdup(desc->params, sizeof(*pclone), GFP_KERNEL);
 	if (!pclone) {
 		kfree(icst);
-		pr_err("could not clone ICST params\n");
 		return ERR_PTR(-ENOMEM);
 	}