#include <linux/pm_runtime.h>
#include <plat/common.h>
-#include <plat/smartreflex.h>
#include "pm.h"
+#include "smartreflex.h"
#define SMARTREFLEX_NAME_LEN 16
#define NVALUE_NAME_LEN 40
struct list_head node;
struct omap_sr_nvalue_table *nvalue_table;
struct voltagedomain *voltdm;
+ struct dentry *dbg_dir;
};
/* sr_list contains all the instances of smartreflex module */
* driver register and sr device intializtion API's. Only one call
* will ultimately succeed.
*
- * Currenly this function registers interrrupt handler for a particular SR
+ * Currently this function registers interrrupt handler for a particular SR
* if smartreflex class driver is already registered and has
* requested for interrupts and the SR interrupt line in present.
*/
if (sr_class->class_type == SR_CLASS2 &&
sr_class->notify_flags && sr_info->irq) {
- name = kzalloc(SMARTREFLEX_NAME_LEN + 1, GFP_KERNEL);
- strcpy(name, "sr_");
- strcat(name, sr_info->voltdm->name);
+ name = kasprintf(GFP_KERNEL, "sr_%s", sr_info->voltdm->name);
+ if (name == NULL) {
+ ret = -ENOMEM;
+ goto error;
+ }
ret = request_irq(sr_info->irq, sr_interrupt,
0, name, (void *)sr_info);
if (ret)
struct omap_sr *sr_info = kzalloc(sizeof(struct omap_sr), GFP_KERNEL);
struct omap_sr_data *pdata = pdev->dev.platform_data;
struct resource *mem, *irq;
- struct dentry *vdd_dbg_dir, *dbg_dir, *nvalue_dir;
+ struct dentry *vdd_dbg_dir, *nvalue_dir;
struct omap_volt_data *volt_data;
int i, ret = 0;
goto err_release_region;
}
- dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
- if (IS_ERR(dbg_dir)) {
+ sr_info->dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
+ if (IS_ERR(sr_info->dbg_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
__func__);
- ret = PTR_ERR(dbg_dir);
+ ret = PTR_ERR(sr_info->dbg_dir);
goto err_release_region;
}
- (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir,
- (void *)sr_info, &pm_sr_fops);
- (void) debugfs_create_x32("errweight", S_IRUGO, dbg_dir,
+ (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, dbg_dir,
+ (void) debugfs_create_x32("errmaxlimit", S_IRUGO, sr_info->dbg_dir,
&sr_info->err_maxlimit);
- (void) debugfs_create_x32("errminlimit", S_IRUGO, dbg_dir,
+ (void) debugfs_create_x32("errminlimit", S_IRUGO, sr_info->dbg_dir,
&sr_info->err_minlimit);
- nvalue_dir = debugfs_create_dir("nvalue", dbg_dir);
+ nvalue_dir = debugfs_create_dir("nvalue", sr_info->dbg_dir);
if (IS_ERR(nvalue_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
"for n-values\n", __func__);
if (sr_info->autocomp_active)
sr_stop_vddautocomp(sr_info);
+ if (sr_info->dbg_dir)
+ debugfs_remove_recursive(sr_info->dbg_dir);
list_del(&sr_info->node);
iounmap(sr_info->base);