diff options
| -rw-r--r-- | arch/arm/mach-msm/clock-debug.c | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c index 6f603edbb4d..b67b9e82ece 100644 --- a/arch/arm/mach-msm/clock-debug.c +++ b/arch/arm/mach-msm/clock-debug.c @@ -87,47 +87,45 @@ static int clock_debug_local_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(clock_local_fops, clock_debug_local_get, NULL, "%llu\n"); -static struct dentry *dent_rate, *dent_enable, *dent_local; +static struct dentry *debugfs_base; int __init clock_debug_init(void) { - dent_rate = debugfs_create_dir("clk_rate", 0); - if (!dent_rate) - goto err; - - dent_enable = debugfs_create_dir("clk_enable", 0); - if (!dent_enable) - goto err; - - dent_local = debugfs_create_dir("clk_local", NULL); - if (!dent_local) - goto err; - + debugfs_base = debugfs_create_dir("clk", NULL); + if (!debugfs_base) + return -ENOMEM; return 0; -err: - debugfs_remove(dent_local); - debugfs_remove(dent_enable); - debugfs_remove(dent_rate); - return -ENOMEM; } int __init clock_debug_add(struct clk *clock) { char temp[50], *ptr; + struct dentry *clk_dir; - if (!dent_rate || !dent_enable || !dent_local) + if (!debugfs_base) return -ENOMEM; strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1); for (ptr = temp; *ptr; ptr++) *ptr = tolower(*ptr); - debugfs_create_file(temp, S_IRUGO | S_IWUSR, dent_rate, - clock, &clock_rate_fops); - debugfs_create_file(temp, S_IRUGO | S_IWUSR, dent_enable, - clock, &clock_enable_fops); - debugfs_create_file(temp, S_IRUGO, dent_local, - clock, &clock_local_fops); + clk_dir = debugfs_create_dir(temp, debugfs_base); + if (!clk_dir) + return -ENOMEM; + + if (!debugfs_create_file("rate", S_IRUGO | S_IWUSR, clk_dir, + clock, &clock_rate_fops)) + goto error; + if (!debugfs_create_file("enable", S_IRUGO | S_IWUSR, clk_dir, + clock, &clock_enable_fops)) + goto error; + + if (!debugfs_create_file("is_local", S_IRUGO, clk_dir, clock, + &clock_local_fops)) + goto error; return 0; +error: + debugfs_remove_recursive(clk_dir); + return -ENOMEM; } |