[PATCH net-next 2/5] net: ipa: don't report EPROBE_DEFER error

[Alex Elder]

When initializing the IPA core clock and interconnects, it's
possible we'll get an EPROBE_DEFER error.  This isn't really an
error, it's just means we need to be re-probed later.

Check the return code when initializing these, and if it's
EPROBE_DEFER, skip printing the error message.

Signed-off-by: Alex Elder <el...@linaro.org>
---
 drivers/net/ipa/ipa_clock.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ipa/ipa_clock.c b/drivers/net/ipa/ipa_clock.c
index 354675a643db5..9c845f9bb318e 100644
--- a/drivers/net/ipa/ipa_clock.c
+++ b/drivers/net/ipa/ipa_clock.c
@@ -68,8 +68,9 @@ static int ipa_interconnect_init_one(struct device *dev,
        if (IS_ERR(path)) {
                int ret = PTR_ERR(path);
 
-               dev_err(dev, "error %d getting %s interconnect\n", ret,
-                       data->name);
+               if (ret != -EPROBE_DEFER)
+                       dev_err(dev, "error %d getting %s interconnect\n", ret,
+                               data->name);
 
                return ret;
        }
@@ -281,7 +282,10 @@ ipa_clock_init(struct device *dev, const struct 
ipa_clock_data *data)
 
        clk = clk_get(dev, "core");
        if (IS_ERR(clk)) {
-               dev_err(dev, "error %ld getting core clock\n", PTR_ERR(clk));
+               ret = PTR_ERR(clk);
+               if (ret != -EPROBE_DEFER)
+                       dev_err(dev, "error %d getting core clock\n", ret);
+
                return ERR_CAST(clk);
        }
 
-- 
2.20.1