sparc64: vio: Kill BUILD_BUG_ON() in vio_dring_avail().

[cascardo/linux.git] / arch / sparc / include / asm / vio.h

diff --git a/arch/sparc/include/asm/vio.h b/arch/sparc/include/asm/vio.h
index d4de32f..9d83d3b 100644 (file)
--- a/arch/sparc/include/asm/vio.h
+++ b/arch/sparc/include/asm/vio.h
@@ -258,8 +258,6 @@ static inline void *vio_dring_entry(struct vio_dring_state *dr,
 static inline u32 vio_dring_avail(struct vio_dring_state *dr,
                                  unsigned int ring_size)
 {
-       BUILD_BUG_ON(!is_power_of_2(ring_size));
-
        return (dr->pending -
                ((dr->prod - dr->cons) & (ring_size - 1)));
 }