From: Nipun Gupta <nipun.gupta@nxp.com>
To: <laurentiu.tudor@nxp.com>, <stuyoder@gmail.com>,
        <bharat.bhushan@nxp.com>, <gregkh@linuxfoundation.org>,
        <cakturk@gmail.com>, <bretth256@gmail.com>, <arnd@arndb.de>
CC: <linux-kernel@vger.kernel.org>, <devel@driverdev.osuosl.org>,
        Nipun Gupta <nipun.gupta@nxp.com>
Subject: [RESEND PATCH 2/2 v2] staging: fsl-mc: do not print error in case of defer probe error
Date: Mon, 11 Dec 2017 21:15:38 +0530
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Devices on MC bus can be deferred because of dependencies on other modules
(such as IOMMU). Those are not the actual errors; as probing is again
done by the kernel at later stages. So this patch avoids the error print
in such case.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
---
Resending v2 as missed mentioning the changes in the version
Changes in v2:
  - Added commit message

 drivers/staging/fsl-mc/bus/fsl-mc-bus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
index 409f2b9..10cee00 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
@@ -171,7 +171,8 @@ static int fsl_mc_driver_probe(struct device *dev)
 
 	error = mc_drv->probe(mc_dev);
 	if (error < 0) {
-		dev_err(dev, "%s failed: %d\n", __func__, error);
+		if (error != -EPROBE_DEFER)
+			dev_err(dev, "%s failed: %d\n", __func__, error);
 		return error;
 	}
 
-- 
1.9.1