2 files changed, 7 insertions, 32 deletions

diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 32ce90840ee1..7d107be63eb4 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -635,16 +635,13 @@ static const struct file_operations set_rate_fops = {
 static struct dentry *clk_debugfs_register_dir(struct clk *c,
                                                 struct dentry *p_dentry)
 {
-        struct dentry *d, *clk_d, *child, *child_tmp;
-        char s[255];
-        char *p = s;
+        struct dentry *d, *clk_d;
+        const char *p = c->name;
 
-        if (c->name == NULL)
-                p += sprintf(p, "BUG");
-        else
-                p += sprintf(p, "%s", c->name);
+        if (!p)
+                p = "BUG";
 
-        clk_d = debugfs_create_dir(s, p_dentry);
+        clk_d = debugfs_create_dir(p, p_dentry);
         if (!clk_d)
                 return NULL;
 
@@ -666,24 +663,10 @@ static struct dentry *clk_debugfs_register_dir(struct clk *c,
         return clk_d;
 
 err_out:
-        d = clk_d;
-        list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
-                debugfs_remove(child);
-        debugfs_remove(clk_d);
+        debugfs_remove_recursive(clk_d);
         return NULL;
 }
 
-static void clk_debugfs_remove_dir(struct dentry *cdentry)
-{
-        struct dentry *d, *child, *child_tmp;
-
-        d = cdentry;
-        list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
-                debugfs_remove(child);
-        debugfs_remove(cdentry);
-        return ;
-}
-
 static int clk_debugfs_register_one(struct clk *c)
 {
         struct clk *pa = c->parent_periph;
@@ -700,7 +683,7 @@ static int clk_debugfs_register_one(struct clk *c)
                 c->dent_bus = clk_debugfs_register_dir(c,
                                 bpa->dent_bus ? bpa->dent_bus : bpa->dent);
                 if ((!c->dent_bus) &&  (c->dent)) {
-                        clk_debugfs_remove_dir(c->dent);
+                        debugfs_remove_recursive(c->dent);
                         c->dent = NULL;
                         return -ENOMEM;
                 }
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 0c527fe2cebb..a33df5f4c27a 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -172,14 +172,6 @@ void __init smp_init_cpus(void)
 
 void __init platform_smp_prepare_cpus(unsigned int max_cpus)
 {
-        int i;
-
-        /*
-         * Initialise the present map, which describes the set of CPUs
-         * actually populated at the present time.
-         */
-        for (i = 0; i < max_cpus; i++)
-                set_cpu_present(i, true);
 
         scu_enable(scu_base_addr());
         wakeup_secondary();