[PATCH] xf86-video-geode: fix GPIO BAR detection with libpciaccess

[Andres Salomon]

From: Otavio Salvador <otavio at ossystems.com.br>

This patch fixes an issue with the GPIO BAR detection.  Basically,
with libpciaccess we're finding the ISA device and checking its BARs,
but we're not bothering to fill in the BAR information via
pci_device_probe.  This results in a 0'd out bar and:

(EE) GEODE(0): Could not find the GPIO I/O base

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
Signed-off-by: Andres Salomon <dilinger at collabora.co.uk>
---
 src/geode_ddc.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/geode_ddc.c b/src/geode_ddc.c
index 2533488..086dbb1 100644
--- a/src/geode_ddc.c
+++ b/src/geode_ddc.c
@@ -72,6 +72,9 @@ geode_gpio_iobase(void)
     if (pci == NULL)
 	return 0;
 
+    if (pci_device_probe(pci) != 0)
+        return 0;
+
     /* The GPIO I/O address is in resource 1 */
     return (unsigned short)pci->regions[1].base_addr;
 #else
-- 
1.6.3.1.54.g99dd