We don't have ASB master/slave regs for this domain, so just skip that
step.
Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.")
static int bcm2835_asb_enable(struct bcm2835_power *power, u32 reg)
{
- u64 start = ktime_get_ns();
+ u64 start;
+
+ if (!reg)
+ return 0;
+
+ start = ktime_get_ns();
/* Enable the module's async AXI bridges. */
ASB_WRITE(reg, ASB_READ(reg) & ~ASB_REQ_STOP);
static int bcm2835_asb_disable(struct bcm2835_power *power, u32 reg)
{
- u64 start = ktime_get_ns();
+ u64 start;
+
+ if (!reg)
+ return 0;
+
+ start = ktime_get_ns();
/* Enable the module's async AXI bridges. */
ASB_WRITE(reg, ASB_READ(reg) | ASB_REQ_STOP);