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path: root/drivers/power
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Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/avs/smartreflex.c41
1 files changed, 11 insertions, 30 deletions
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index c96c01e09740..4684e7df833a 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -899,38 +899,19 @@ static int omap_sr_probe(struct platform_device *pdev)
}
dev_info(&pdev->dev, "%s: SmartReflex driver initialized\n", __func__);
- if (!sr_dbg_dir) {
+ if (!sr_dbg_dir)
sr_dbg_dir = debugfs_create_dir("smartreflex", NULL);
- if (IS_ERR_OR_NULL(sr_dbg_dir)) {
- ret = PTR_ERR(sr_dbg_dir);
- pr_err("%s:sr debugfs dir creation failed(%d)\n",
- __func__, ret);
- goto err_list_del;
- }
- }
sr_info->dbg_dir = debugfs_create_dir(sr_info->name, sr_dbg_dir);
- if (IS_ERR_OR_NULL(sr_info->dbg_dir)) {
- dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
- __func__);
- ret = PTR_ERR(sr_info->dbg_dir);
- goto err_debugfs;
- }
- (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR,
- sr_info->dbg_dir, (void *)sr_info, &pm_sr_fops);
- (void) debugfs_create_x32("errweight", S_IRUGO, sr_info->dbg_dir,
- &sr_info->err_weight);
- (void) debugfs_create_x32("errmaxlimit", S_IRUGO, sr_info->dbg_dir,
- &sr_info->err_maxlimit);
+ debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, sr_info->dbg_dir,
+ (void *)sr_info, &pm_sr_fops);
+ debugfs_create_x32("errweight", S_IRUGO, sr_info->dbg_dir,
+ &sr_info->err_weight);
+ debugfs_create_x32("errmaxlimit", S_IRUGO, sr_info->dbg_dir,
+ &sr_info->err_maxlimit);
nvalue_dir = debugfs_create_dir("nvalue", sr_info->dbg_dir);
- if (IS_ERR_OR_NULL(nvalue_dir)) {
- dev_err(&pdev->dev, "%s: Unable to create debugfs directory for n-values\n",
- __func__);
- ret = PTR_ERR(nvalue_dir);
- goto err_debugfs;
- }
if (sr_info->nvalue_count == 0 || !sr_info->nvalue_table) {
dev_warn(&pdev->dev, "%s: %s: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values\n",
@@ -945,12 +926,12 @@ static int omap_sr_probe(struct platform_device *pdev)
snprintf(name, sizeof(name), "volt_%lu",
sr_info->nvalue_table[i].volt_nominal);
- (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
- &(sr_info->nvalue_table[i].nvalue));
+ debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
+ &(sr_info->nvalue_table[i].nvalue));
snprintf(name, sizeof(name), "errminlimit_%lu",
sr_info->nvalue_table[i].volt_nominal);
- (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
- &(sr_info->nvalue_table[i].errminlimit));
+ debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
+ &(sr_info->nvalue_table[i].errminlimit));
}