3 files changed, 13 insertions, 5 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_device_info.c b/src/mesa/drivers/dri/i965/brw_device_info.c
index a6a3bb670ca..e86b5309688 100644
--- a/src/mesa/drivers/dri/i965/brw_device_info.c
+++ b/src/mesa/drivers/dri/i965/brw_device_info.c
@@ -359,7 +359,7 @@ static const struct brw_device_info brw_device_info_bxt = {
 };
 
 const struct brw_device_info *
-brw_get_device_info(int devid, int revision)
+brw_get_device_info(int devid)
 {
    const struct brw_device_info *devinfo;
    switch (devid) {
diff --git a/src/mesa/drivers/dri/i965/brw_device_info.h b/src/mesa/drivers/dri/i965/brw_device_info.h
index 2a73e937d9f..4911c233dea 100644
--- a/src/mesa/drivers/dri/i965/brw_device_info.h
+++ b/src/mesa/drivers/dri/i965/brw_device_info.h
@@ -86,4 +86,4 @@ struct brw_device_info
    /** @} */
 };
 
-const struct brw_device_info *brw_get_device_info(int devid, int revision);
+const struct brw_device_info *brw_get_device_info(int devid);
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 590c45d93ea..fb95fb629ad 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -1357,7 +1357,16 @@ set_max_gl_versions(struct intel_screen *screen)
    }
 }
 
-static int
+/**
+ * Return the revision (generally the revid field of the PCI header) of the
+ * graphics device.
+ *
+ * XXX: This function is useful to keep around even if it is not currently in
+ * use. It is necessary for new platforms and revision specific workarounds or
+ * features. Please don't remove it so that we know it at least continues to
+ * build.
+ */
+static __attribute__((__unused__)) int
 brw_get_revision(int fd)
 {
    struct drm_i915_getparam gp;
@@ -1416,8 +1425,7 @@ __DRIconfig **intelInitScreen2(__DRIscreen *psp)
        return false;
 
    intelScreen->deviceID = drm_intel_bufmgr_gem_get_devid(intelScreen->bufmgr);
-   intelScreen->devinfo = brw_get_device_info(intelScreen->deviceID,
-                                              brw_get_revision(psp->fd));
+   intelScreen->devinfo = brw_get_device_info(intelScreen->deviceID);
    if (!intelScreen->devinfo)
       return false;