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Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/clock.c31
-rw-r--r--arch/arm/mach-ux500/platsmp.c8
2 files changed, 7 insertions, 32 deletions
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index 32ce90840ee..7d107be63eb 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 0c527fe2ceb..a33df5f4c27 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();