staging: fsl-mc: do not print error in case of defer probe error

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
index f15bab32fb2f326e871dedc1e4986902ce7d3015..664cc8cbae65910ffa931d6da8c46570fa89744f 100644 (file)
--- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c
@@ -228,7 +228,8 @@ 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;
        }