From: Johan Hovold <johan@hovoldconsulting.com>
Date: Tue, 1 Sep 2015 10:25:25 +0000 (+0200)
Subject: greybus: svc: fix device-id allocation flag
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=89f637f716a90ec9da7a26d53ad883ea2b806e66;p=linux.git

greybus: svc: fix device-id allocation flag

Use GFP_KERNEL for device-id allocation in svc_process_hotplug, which is
called from a work queue.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
---

diff --git a/drivers/staging/greybus/svc.c b/drivers/staging/greybus/svc.c
index 452f81b612033..029b5a7d15604 100644
--- a/drivers/staging/greybus/svc.c
+++ b/drivers/staging/greybus/svc.c
@@ -304,7 +304,7 @@ static void svc_process_hotplug(struct work_struct *work)
 	 * XXX about an AP with multiple interface blocks?
 	 */
 	device_id = ida_simple_get(&greybus_svc_device_id_map,
-				   GB_DEVICE_ID_MODULES_START, 0, GFP_ATOMIC);
+				   GB_DEVICE_ID_MODULES_START, 0, GFP_KERNEL);
 	if (device_id < 0) {
 		ret = device_id;
 		dev_err(dev, "%s: Failed to allocate device id for interface with id %hhu (%d)\n",