igt_kms: Use const parameters for igt_assert_crc_equal

Since we're not modifying these anywhere, let's make them const so as to
not break code doing comparisons against compile-time CRCs.

Signed-off-by: Lyude <lyude@redhat.com>
Tested-by: Robert Foss <robert.foss@collabora.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h
index 4c6572cd..86c25dd3 100644
--- a/lib/igt_debugfs.h
+++ b/lib/igt_debugfs.h
@@ -113,7 +113,7 @@ enum intel_pipe_crc_source {
         INTEL_PIPE_CRC_SOURCE_MAX,
 };
 
-void igt_assert_crc_equal(igt_crc_t *a, igt_crc_t *b);
+void igt_assert_crc_equal(const igt_crc_t *a, const igt_crc_t *b);
 char *igt_crc_to_string(igt_crc_t *crc);
 
 void igt_require_pipe_crc(void);