Fix a null pointer check in ssb mipscore init
Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -171,20 +171,21 @@ u32 ssb_cpu_clock(struct ssb_mipscore *mcore)
return rate;
}
void ssb_mipscore_init(struct ssb_mipscore *mcore)
{
- struct ssb_bus *bus = mcore->dev->bus;
+ struct ssb_bus *bus;
struct ssb_device *dev;
unsigned long hz, ns;
unsigned int irq, i;
if (!mcore->dev)
return; /* We don't have a MIPS core */
ssb_dprintk(KERN_INFO PFX "Initializing MIPS core...\n");
+ bus = mcore->dev->bus;
hz = ssb_clockspeed(bus);
if (!hz)
hz = 100000000;
ns = 1000000000 / hz;
-
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