diff options
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r-- | arch/arm/mach-ux500/clock.c | 31 |
1 files changed, 7 insertions, 24 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; } |