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-rw-r--r--arch/arm/mach-vexpress/spc.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 2c2754e79cb3..f61158c6ce71 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -426,9 +426,15 @@ static int ve_spc_populate_opps(uint32_t cluster)
static int ve_init_opp_table(struct device *cpu_dev)
{
- int cluster = topology_physical_package_id(cpu_dev->id);
- int idx, ret = 0, max_opp = info->num_opps[cluster];
- struct ve_spc_opp *opps = info->opps[cluster];
+ int cluster;
+ int idx, ret = 0, max_opp;
+ struct ve_spc_opp *opps;
+
+ cluster = topology_physical_package_id(cpu_dev->id);
+ cluster = cluster < 0 ? 0 : cluster;
+
+ max_opp = info->num_opps[cluster];
+ opps = info->opps[cluster];
for (idx = 0; idx < max_opp; idx++, opps++) {
ret = dev_pm_opp_add(cpu_dev, opps->freq * 1000, opps->u_volt);
@@ -537,6 +543,8 @@ static struct clk *ve_spc_clk_register(struct device *cpu_dev)
spc->hw.init = &init;
spc->cluster = topology_physical_package_id(cpu_dev->id);
+ spc->cluster = spc->cluster < 0 ? 0 : spc->cluster;
+
init.name = dev_name(cpu_dev);
init.ops = &clk_spc_ops;
init.flags = CLK_IS_ROOT | CLK_GET_RATE_NOCACHE;