drm/i915: Fix some gcc warnings

Simple one:
drivers/gpu/drm/i915/i915_debugfs.c:2449:57: warning: Using plain integer as NULL pointer

And something a bit more peculiar:
drivers/gpu/drm/i915/i915_debugfs.c:4953:18: warning: Variable length array is used.
drivers/gpu/drm/i915/i915_debugfs.c:4953:32: warning: Variable length array is used.

We pass a 'const int' as the array size which results in the warning,
dropping the const gets rid of the warning. Weird, but I think getting
rid of the warnings is better than holding on to the const.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e192f021fda3b3b1757f82cad3de08c145c22e74..624024c288aa25273c49bdbe363b33136c997c65 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2446,7 +2446,7 @@ static int i915_guc_info(struct seq_file *m, void *data)
        struct drm_device *dev = node->minor->dev;
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct intel_guc guc;
-       struct i915_guc_client client = { .client_obj = 0 };
+       struct i915_guc_client client = {};
        struct intel_engine_cs *ring;
        enum intel_ring_id i;
        u64 total = 0;
@@ -4948,7 +4948,7 @@ static void cherryview_sseu_device_status(struct drm_device *dev,
                                          struct sseu_dev_status *stat)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
-       const int ss_max = 2;
+       int ss_max = 2;
        int ss;
        u32 sig1[ss_max], sig2[ss_max];