ssb: extif: fix compile errors

If CONFIG_SSB_EMBEDDED or CONFIG_SSB_DRIVER_MIPS is set and
CONFIG_SSB_DRIVER_EXTIF is not set, it will cause compile problems
because of missing functions. This patch fixes these problems.

The mips driver now also uses ssb_chipco_available() instead of
checking bus->chipco.dev manually.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
index b918ba922306..5bd05b136d22 100644
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -178,9 +178,9 @@ static void ssb_mips_serial_init(struct ssb_mipscore *mcore)
 {
         struct ssb_bus *bus = mcore->dev->bus;
 
-        if (bus->extif.dev)
+        if (ssb_extif_available(&bus->extif))
                 mcore->nr_serial_ports = ssb_extif_serial_init(&bus->extif, mcore->serial_ports);
-        else if (bus->chipco.dev)
+        else if (ssb_chipco_available(&bus->chipco))
                 mcore->nr_serial_ports = ssb_chipco_serial_init(&bus->chipco, mcore->serial_ports);
         else
                 mcore->nr_serial_ports = 0;
@@ -191,7 +191,7 @@ static void ssb_mips_flash_detect(struct ssb_mipscore *mcore)
         struct ssb_bus *bus = mcore->dev->bus;
 
         /* When there is no chipcommon on the bus there is 4MB flash */
-        if (!bus->chipco.dev) {
+        if (!ssb_chipco_available(&bus->chipco)) {
                 mcore->pflash.present = true;
                 mcore->pflash.buswidth = 2;
                 mcore->pflash.window = SSB_FLASH1;
@@ -227,9 +227,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *mcore)
         if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
                 return ssb_pmu_get_cpu_clock(&bus->chipco);
 
-        if (bus->extif.dev) {
+        if (ssb_extif_available(&bus->extif)) {
                 ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
-        } else if (bus->chipco.dev) {
+        } else if (ssb_chipco_available(&bus->chipco)) {
                 ssb_chipco_get_clockcpu(&bus->chipco, &pll_type, &n, &m);
         } else
                 return 0;
@@ -265,9 +265,9 @@ void ssb_mipscore_init(struct ssb_mipscore *mcore)
                 hz = 100000000;
         ns = 1000000000 / hz;
 
-        if (bus->extif.dev)
+        if (ssb_extif_available(&bus->extif))
                 ssb_extif_timing_init(&bus->extif, ns);
-        else if (bus->chipco.dev)
+        else if (ssb_chipco_available(&bus->chipco))
                 ssb_chipco_timing_init(&bus->chipco, ns);
 
         /* Assign IRQs to all cores on the bus, start with irq line 2, because serial usually takes 1 */