Merge branches 'stable/ia64', 'stable/blkfront-cleanup' and 'stable/cleanup' of git...

[pandora-kernel.git] / arch / arm / mach-omap2 / clockdomain.c

diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index e20b986..58e42f7 100644 (file)
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -423,6 +423,12 @@ int clkdm_add_wkdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2)
 {
        struct clkdm_dep *cd;
 
+       if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+               pr_err("clockdomain: %s/%s: %s: not yet implemented\n",
+                      clkdm1->name, clkdm2->name, __func__);
+               return -EINVAL;
+       }
+
        if (!clkdm1 || !clkdm2)
                return -EINVAL;
 
@@ -458,6 +464,12 @@ int clkdm_del_wkdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2)
 {
        struct clkdm_dep *cd;
 
+       if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+               pr_err("clockdomain: %s/%s: %s: not yet implemented\n",
+                      clkdm1->name, clkdm2->name, __func__);
+               return -EINVAL;
+       }
+
        if (!clkdm1 || !clkdm2)
                return -EINVAL;
 
@@ -500,6 +512,12 @@ int clkdm_read_wkdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2)
        if (!clkdm1 || !clkdm2)
                return -EINVAL;
 
+       if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+               pr_err("clockdomain: %s/%s: %s: not yet implemented\n",
+                      clkdm1->name, clkdm2->name, __func__);
+               return -EINVAL;
+       }
+
        cd = _clkdm_deps_lookup(clkdm2, clkdm1->wkdep_srcs);
        if (IS_ERR(cd)) {
                pr_debug("clockdomain: hardware cannot set/clear wake up of "
@@ -527,6 +545,12 @@ int clkdm_clear_all_wkdeps(struct clockdomain *clkdm)
        struct clkdm_dep *cd;
        u32 mask = 0;
 
+       if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+               pr_err("clockdomain: %s: %s: not yet implemented\n",
+                      clkdm->name, __func__);
+               return -EINVAL;
+       }
+
        if (!clkdm)
                return -EINVAL;
 
@@ -830,8 +854,7 @@ void omap2_clkdm_allow_idle(struct clockdomain *clkdm)
         * dependency code and data for OMAP4.
         */
        if (cpu_is_omap44xx()) {
-               WARN_ONCE(1, "clockdomain: OMAP4 wakeup/sleep dependency "
-                         "support is not yet implemented\n");
+               pr_err("clockdomain: %s: OMAP4 wakeup/sleep dependency support: not yet implemented\n", clkdm->name);
        } else {
                if (atomic_read(&clkdm->usecount) > 0)
                        _clkdm_add_autodeps(clkdm);
@@ -872,8 +895,7 @@ void omap2_clkdm_deny_idle(struct clockdomain *clkdm)
         * dependency code and data for OMAP4.
         */
        if (cpu_is_omap44xx()) {
-               WARN_ONCE(1, "clockdomain: OMAP4 wakeup/sleep dependency "
-                         "support is not yet implemented\n");
+               pr_err("clockdomain: %s: OMAP4 wakeup/sleep dependency support: not yet implemented\n", clkdm->name);
        } else {
                if (atomic_read(&clkdm->usecount) > 0)
                        _clkdm_del_autodeps(clkdm);