[PATCH 7/9] sam460ex.c: use CPU_FREQ if unable to read DT clock

[Daniel Henrique Barboza]

Fallback 'clock_freq' to CPU_FREQ if kvmppc_get_clockfreq() fails to
read the clock from the DT.

Signed-off-by: Daniel Henrique Barboza <danielhb...@gmail.com>
---
 hw/ppc/sam460ex.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 4d25cb2c2e..0b3ce0cb17 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -178,8 +178,14 @@ static int sam460ex_load_device_tree(hwaddr addr,
      * directly access the timebase without host involvement, we must expose
      * the correct frequencies. */
     if (kvm_enabled()) {
+        Error *local_err = NULL;
+
         tb_freq = kvmppc_get_tbfreq();
-        clock_freq = kvmppc_get_clockfreq(NULL);
+        clock_freq = kvmppc_get_clockfreq(&local_err);
+
+        if (local_err) {
+            clock_freq = CPU_FREQ;
+        }
     }
 
     qemu_fdt_setprop_cell(fdt, "/cpus/cpu@0", "clock-frequency",
-- 
2.36.1