return -EINVAL;
}
+static int scpsys_regulator_enable(struct scp_domain *scpd)
+{
+ if (!scpd->supply)
+ return 0;
+
+ return regulator_enable(scpd->supply);
+}
+
+static int scpsys_regulator_disable(struct scp_domain *scpd)
+{
+ if (!scpd->supply)
+ return 0;
+
+ return regulator_disable(scpd->supply);
+}
+
static int scpsys_power_on(struct generic_pm_domain *genpd)
{
struct scp_domain *scpd = container_of(genpd, struct scp_domain, genpd);
int ret, tmp;
int i;
- if (scpd->supply) {
- ret = regulator_enable(scpd->supply);
- if (ret)
- return ret;
- }
+ ret = scpsys_regulator_enable(scpd);
+ if (ret < 0)
+ return ret;
for (i = 0; i < MAX_CLKS && scpd->clk[i]; i++) {
ret = clk_prepare_enable(scpd->clk[i]);
clk_disable_unprepare(scpd->clk[i]);
}
err_clk:
- if (scpd->supply)
- regulator_disable(scpd->supply);
+ scpsys_regulator_disable(scpd);
dev_err(scp->dev, "Failed to power on domain %s\n", genpd->name);
for (i = 0; i < MAX_CLKS && scpd->clk[i]; i++)
clk_disable_unprepare(scpd->clk[i]);
- if (scpd->supply)
- regulator_disable(scpd->supply);
+ ret = scpsys_regulator_disable(scpd);
+ if (ret < 0)
+ goto out;
return 0;