[PATCH 1/1] watchdog: stm32_iwdg: don't print an error on probe deferral

[Christophe Roullier]

From: Etienne Carriere <etienne.carri...@st.com>

Do not print an error trace when deferring probe for clock resources.

Signed-off-by: Etienne Carriere <etienne.carri...@st.com>
Signed-off-by: Christophe Roullier <christophe.roull...@st.com>
---
 drivers/watchdog/stm32_iwdg.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/stm32_iwdg.c b/drivers/watchdog/stm32_iwdg.c
index 25188d6bbe15..1b71c205cee0 100644
--- a/drivers/watchdog/stm32_iwdg.c
+++ b/drivers/watchdog/stm32_iwdg.c
@@ -163,7 +163,8 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev,
 
        wdt->clk_lsi = devm_clk_get(dev, "lsi");
        if (IS_ERR(wdt->clk_lsi)) {
-               dev_err(dev, "Unable to get lsi clock\n");
+               if (PTR_ERR(wdt->clk_lsi) != -EPROBE_DEFER)
+                       dev_err(dev, "Unable to get lsi clock\n");
                return PTR_ERR(wdt->clk_lsi);
        }
 
@@ -171,7 +172,8 @@ static int stm32_iwdg_clk_init(struct platform_device *pdev,
        if (wdt->data->has_pclk) {
                wdt->clk_pclk = devm_clk_get(dev, "pclk");
                if (IS_ERR(wdt->clk_pclk)) {
-                       dev_err(dev, "Unable to get pclk clock\n");
+                       if (PTR_ERR(wdt->clk_pclk) != -EPROBE_DEFER)
+                               dev_err(dev, "Unable to get pclk clock\n");
                        return PTR_ERR(wdt->clk_pclk);
                }
 
-- 
2.17.1