gpu: nvgpu: Define module license

This patch adds missing license definition (GPL v2).

Change-Id: I73d48dffd60eaab9517d09370875d51901853c4e
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/397590
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c
index 893fbf28..0e117b69 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.c
@@ -21,6 +21,7 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/gk20a.h>
 
+#include <linux/module.h>
 #include <linux/dma-mapping.h>
 #include <linux/highmem.h>
 #include <linux/string.h>
@@ -1678,5 +1679,6 @@ gk20a_request_firmware(struct gk20a *g, const char *fw_name)
         return fw;
 }
 
+MODULE_LICENSE("GPL v2");
 module_init(gk20a_init);
 module_exit(gk20a_exit);