OMAP: HWMOD: Adding clockdomain check
This patch adds check for presence of clockdomain structure in the API omap_hwmod_get_pwrdm before trying to access the powerdomain structure. This will prevent unnecessary crashing of the system in case of a clock node with out an associated clockdomain. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
parent
2eaa9cfdf3
commit
d5647c18ea
|
@ -1511,6 +1511,9 @@ struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh)
|
|||
c = oh->slaves[oh->_mpu_port_index]->_clk;
|
||||
}
|
||||
|
||||
if (!c->clkdm)
|
||||
return NULL;
|
||||
|
||||
return c->clkdm->pwrdm.ptr;
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue