clk: clk-conf: Do not print error messages if EPROBE_DEFER

EPROBE_DEFER is not an error, hence printing an error message like

	clk: couldn't get clock 0 for /soc/display@feb00000

may confuse the user.

Suppress error messages in case of probe deferral to fix this.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c
index 674785d968a3..e0e02a6e5900 100644
--- a/drivers/clk/clk-conf.c
+++ b/drivers/clk/clk-conf.c
@@ -40,8 +40,9 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier)
                         return 0;
                 pclk = of_clk_get_from_provider(&clkspec);
                 if (IS_ERR(pclk)) {
-                        pr_warn("clk: couldn't get parent clock %d for %s\n",
-                                index, node->full_name);
+                        if (PTR_ERR(pclk) != -EPROBE_DEFER)
+                                pr_warn("clk: couldn't get parent clock %d for %s\n",
+                                        index, node->full_name);
                         return PTR_ERR(pclk);
                 }
 
@@ -55,8 +56,9 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier)
                 }
                 clk = of_clk_get_from_provider(&clkspec);
                 if (IS_ERR(clk)) {
-                        pr_warn("clk: couldn't get assigned clock %d for %s\n",
-                                index, node->full_name);
+                        if (PTR_ERR(clk) != -EPROBE_DEFER)
+                                pr_warn("clk: couldn't get assigned clock %d for %s\n",
+                                        index, node->full_name);
                         rc = PTR_ERR(clk);
                         goto err;
                 }
@@ -99,8 +101,9 @@ static int __set_clk_rates(struct device_node *node, bool clk_supplier)
 
                         clk = of_clk_get_from_provider(&clkspec);
                         if (IS_ERR(clk)) {
-                                pr_warn("clk: couldn't get clock %d for %s\n",
-                                        index, node->full_name);
+                                if (PTR_ERR(clk) != -EPROBE_DEFER)
+                                        pr_warn("clk: couldn't get clock %d for %s\n",
+                                                index, node->full_name);
                                 return PTR_ERR(clk);
                         }