tools/virtio: move module license stub to module.h

This fixes build for the vringh test:
[linux]$ make -C tools/virtio/
make: Entering directory `/home/mst/scm/linux/tools/virtio' cc -g -O2 -Wall -I. -I ../../usr/include/ -Wno-pointer-sign

(quoted diff) +0 -2

-fno-strict-overflow -fno-strict-aliasing -fno-common -MMD
-U_FORTIFY_SOURCE   -c -o vringh.o ../../drivers/vhost/vringh.c

../../drivers/vhost/vringh.c:1010:16: error: expected declaration specifiers or ‘...’ before string constant

Signed-off-by Michael S. Tsirkin <[email protected]>

---
 tools/virtio/linux/module.h | 5 +++++
 tools/virtio/linux/virtio.h | 3 ---
 2 files changed, 5 insertions(+), 3 deletions(-)

tools/virtio/linux/module.h +5 -0

index 3039a7e..28ce95a 100644
@@ -1 +1,6 @@
 #include <linux/export.h>
+
+#define MODULE_LICENSE(__MODULE_LICENSE_value) \
+	static __attribute__((unused)) const char *__MODULE_LICENSE_name = \
+		__MODULE_LICENSE_value
+

tools/virtio/linux/virtio.h +0 -3

index cd80183..8447830 100644
@@ -45,9 +45,6 @@ struct virtqueue {
 	void *priv;
 };
 
-#define MODULE_LICENSE(__MODULE_LICENSE_value) \
-	const char *__MODULE_LICENSE_name = __MODULE_LICENSE_value
-
 /* Interfaces exported by virtio_ring. */
 int virtqueue_add_sgs(struct virtqueue *vq,
 		      struct scatterlist *sgs[],

Signature · 1 line

MST