[PATCH xserver 2/4] xfree86: clarify xf86CallDriverProbe()'s effect on "xf86GPUScreens"

[Laszlo Ersek]

The "autoAddGPU" server flag (added in commit 74b786f7cee5) enables
xf86CallDriverProbe() to extend the "xf86GPUScreens" array as well. Update
the call site comment in xf86BusConfig() accordingly.

Cc: Adam Jackson <ajax at redhat.com>
Cc: Dave Airlie <airlied at redhat.com>
Cc: Keith Packard <keithp at keithp.com>
Signed-off-by: Laszlo Ersek <lersek at redhat.com>
---
 hw/xfree86/common/xf86Bus.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/xfree86/common/xf86Bus.c b/hw/xfree86/common/xf86Bus.c
index 5b93940a2dbe..dc83e2dde099 100644
--- a/hw/xfree86/common/xf86Bus.c
+++ b/hw/xfree86/common/xf86Bus.c
@@ -119,9 +119,9 @@ xf86BusConfig(void)
     int i, j;
 
     /*
-     * Now call each of the Probe functions.  Each successful probe will
-     * result in an extra entry added to the xf86Screens[] list for each
-     * instance of the hardware found.
+     * Now call each of the Probe functions.  Each successful probe will result
+     * in an extra entry added to the xf86Screens[] list, or -- optionally --
+     * to the xf86GPUScreens[] list, for each instance of the hardware found.
      */
     for (i = 0; i < xf86NumDrivers; i++) {
         xf86CallDriverProbe(xf86DriverList[i], FALSE);
-- 
2.9.2