greybus: endo: fix endo-id allocation flag

Use GFP_KERNEL for endo ida allocation in gb_endo_register, which is not
called from atomic context.

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

diff --git a/drivers/staging/greybus/endo.c b/drivers/staging/greybus/endo.c
index baa4aa5..84d695d 100644 (file)
--- a/drivers/staging/greybus/endo.c
+++ b/drivers/staging/greybus/endo.c
@@ -439,7 +439,7 @@ static int gb_endo_register(struct greybus_host_device *hd,
 {
        int retval;
 
-       retval = ida_simple_get(&greybus_endo_id_map, 0, 0, GFP_ATOMIC);
+       retval = ida_simple_get(&greybus_endo_id_map, 0, 0, GFP_KERNEL);
        if (retval < 0)
                return retval;