ARM: OMAP2+: Check for inited flag

If we have no hwmods configured and omap_hwmod_init() is not called,
we don't want to call omap_hwmod_setup_all() as it will fail with
checks for configured MPU at least.

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 15b29a1..2310cd5 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -627,6 +627,9 @@ static struct clockdomain *_get_clkdm(struct omap_hwmod *oh)
 {
        struct clk_hw_omap *clk;
 
+       if (!oh)
+               return NULL;
+
        if (oh->clkdm) {
                return oh->clkdm;
        } else if (oh->_clk) {
@@ -3677,6 +3680,9 @@ static void __init omap_hwmod_setup_earlycon_flags(void)
  */
 static int __init omap_hwmod_setup_all(void)
 {
+       if (!inited)
+               return 0;
+
        _ensure_mpu_hwmod_is_setup(NULL);
 
        omap_hwmod_for_each(_init, NULL);