Merge tag 'spi-fix-v4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

[cascardo/linux.git] / arch / arm / mach-imx / gpc.c

diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 0df062d..b54db47 100644 (file)
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -408,7 +408,7 @@ static struct genpd_onecell_data imx_gpc_onecell_data = {
 static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg)
 {
        struct clk *clk;
-       int i;
+       int i, ret;
 
        imx6q_pu_domain.reg = pu_reg;
 
@@ -430,13 +430,22 @@ static int imx_gpc_genpd_init(struct device *dev, struct regulator *pu_reg)
        if (!IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS))
                return 0;
 
-       pm_genpd_init(&imx6q_pu_domain.base, NULL, false);
-       return of_genpd_add_provider_onecell(dev->of_node,
+       for (i = 0; i < ARRAY_SIZE(imx_gpc_domains); i++)
+               pm_genpd_init(imx_gpc_domains[i], NULL, false);
+
+       ret =  of_genpd_add_provider_onecell(dev->of_node,
                                             &imx_gpc_onecell_data);
+       if (ret)
+               goto power_off;
+
+       return 0;
 
+power_off:
+       imx6q_pm_pu_power_off(&imx6q_pu_domain.base);
 clk_err:
        while (i--)
                clk_put(imx6q_pu_domain.clk[i]);
+       imx6q_pu_domain.reg = NULL;
        return -EINVAL;
 }