gpu: nvgpu: vgpu: css_vgpu: fix sparse warnings

css_vgpu.c: fix warnings found by sparse tool

Bug 200088648

Change-Id: I4d9d33c6438be8fa8f2ba9cb0b2f786c46b7c9ce
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1234605
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 10 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/css_vgpu.c b/drivers/gpu/nvgpu/vgpu/css_vgpu.c
index bc4760cb..5a80f24d 100644
--- a/drivers/gpu/nvgpu/vgpu/css_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/css_vgpu.c
@@ -26,17 +26,9 @@
 #include "gk20a/css_gr_gk20a.h"
 #include "vgpu.h"
 
-struct vgpu_hw_snapshot_buffer {
-        struct tegra_hv_ivm_cookie *cookie;
-        void *buf;
-        struct gk20a_cs_snapshot_fifo_entry *end;
-        struct gk20a_cs_snapshot_fifo_entry *src_get;
-        struct gk20a_cs_snapshot_fifo_entry *src_put;
-};
+static struct tegra_hv_ivm_cookie *css_cookie;
 
-struct tegra_hv_ivm_cookie *css_cookie;
-
-int vgpu_css_init_snapshot_buffer(struct gr_gk20a *gr)
+static int vgpu_css_init_snapshot_buffer(struct gr_gk20a *gr)
 {
         struct gk20a *g = gr->g;
         struct device *dev = g->dev;