Input: serio - drop warnings in case of EPROBE_DEFER from serio_find_driver()
authorGrygorii Strashko <grygorii.strashko@ti.com>
Sat, 16 Jan 2016 18:35:47 +0000 (10:35 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 27 Jan 2016 23:56:24 +0000 (15:56 -0800)
Now serio_find_driver() will print warnings in case device_attach()
returns -EPROBE_DEFER. Those warnings are obsolete, in genral, because:
- DD core can report the same if required
- since commit 013c074f8642 ("PM / sleep: prohibit devices probing
during suspend/hibernation") the devices probing is prohibited during
System suspend and deferred device will be carefully reprobed once
Resume is finished.

Hence, drop warnings in case of EPROBE_DEFER from serio_find_driver().

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/serio/serio.c

index 8f828975ab10b03746e700dd26dce1cb03d2c17e..1ca7f551e2dabe73896f780ec53e4c6735d13019 100644 (file)
@@ -134,7 +134,7 @@ static void serio_find_driver(struct serio *serio)
        int error;
 
        error = device_attach(&serio->dev);
-       if (error < 0)
+       if (error < 0 && error != -EPROBE_DEFER)
                dev_warn(&serio->dev,
                         "device_attach() failed for %s (%s), error: %d\n",
                         serio->phys, serio->name, error);