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-rw-r--r--drivers/mfd/ab8500-debugfs.c324
1 files changed, 98 insertions, 226 deletions
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index d24c6ecccb88..567a34b073dd 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -2644,12 +2644,10 @@ static const struct file_operations ab8500_hwreg_fops = {
.owner = THIS_MODULE,
};
-static struct dentry *ab8500_dir;
-static struct dentry *ab8500_gpadc_dir;
-
static int ab8500_debug_probe(struct platform_device *plf)
{
- struct dentry *file;
+ struct dentry *ab8500_dir;
+ struct dentry *ab8500_gpadc_dir;
struct ab8500 *ab8500;
struct resource *res;
@@ -2694,47 +2692,22 @@ static int ab8500_debug_probe(struct platform_device *plf)
}
ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL);
- if (!ab8500_dir)
- goto err;
ab8500_gpadc_dir = debugfs_create_dir(AB8500_ADC_NAME_STRING,
ab8500_dir);
- if (!ab8500_gpadc_dir)
- goto err;
-
- file = debugfs_create_file("all-bank-registers", S_IRUGO, ab8500_dir,
- &plf->dev, &ab8500_bank_registers_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("all-banks", S_IRUGO, ab8500_dir,
- &plf->dev, &ab8500_all_banks_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("register-bank",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_dir, &plf->dev, &ab8500_bank_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("register-address",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_dir, &plf->dev, &ab8500_address_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("register-value",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_dir, &plf->dev, &ab8500_val_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("irq-subscribe",
- (S_IRUGO | S_IWUSR | S_IWGRP), ab8500_dir,
- &plf->dev, &ab8500_subscribe_fops);
- if (!file)
- goto err;
+
+ debugfs_create_file("all-bank-registers", S_IRUGO, ab8500_dir,
+ &plf->dev, &ab8500_bank_registers_fops);
+ debugfs_create_file("all-banks", S_IRUGO, ab8500_dir,
+ &plf->dev, &ab8500_all_banks_fops);
+ debugfs_create_file("register-bank", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_dir, &plf->dev, &ab8500_bank_fops);
+ debugfs_create_file("register-address", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_dir, &plf->dev, &ab8500_address_fops);
+ debugfs_create_file("register-value", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_dir, &plf->dev, &ab8500_val_fops);
+ debugfs_create_file("irq-subscribe", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_dir, &plf->dev, &ab8500_subscribe_fops);
if (is_ab8500(ab8500)) {
debug_ranges = ab8500_debug_ranges;
@@ -2750,194 +2723,93 @@ static int ab8500_debug_probe(struct platform_device *plf)
num_interrupt_lines = AB8540_NR_IRQS;
}
- file = debugfs_create_file("interrupts", (S_IRUGO), ab8500_dir,
- &plf->dev, &ab8500_interrupts_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("irq-unsubscribe",
- (S_IRUGO | S_IWUSR | S_IWGRP), ab8500_dir,
- &plf->dev, &ab8500_unsubscribe_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("hwreg", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_dir, &plf->dev, &ab8500_hwreg_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("all-modem-registers",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_dir, &plf->dev, &ab8500_modem_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("bat_ctrl", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_bat_ctrl_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("btemp_ball", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir,
- &plf->dev, &ab8500_gpadc_btemp_ball_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("main_charger_v",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_main_charger_v_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("acc_detect1",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_acc_detect1_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("acc_detect2",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_acc_detect2_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("adc_aux1", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_aux1_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("adc_aux2", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_aux2_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("main_bat_v", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_main_bat_v_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("vbus_v", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_vbus_v_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("main_charger_c",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_main_charger_c_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("usb_charger_c",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir,
- &plf->dev, &ab8500_gpadc_usb_charger_c_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("bk_bat_v", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_bk_bat_v_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("die_temp", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_die_temp_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("usb_id", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_usb_id_fops);
- if (!file)
- goto err;
-
+ debugfs_create_file("interrupts", (S_IRUGO), ab8500_dir, &plf->dev,
+ &ab8500_interrupts_fops);
+ debugfs_create_file("irq-unsubscribe", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_dir, &plf->dev, &ab8500_unsubscribe_fops);
+ debugfs_create_file("hwreg", (S_IRUGO | S_IWUSR | S_IWGRP), ab8500_dir,
+ &plf->dev, &ab8500_hwreg_fops);
+ debugfs_create_file("all-modem-registers", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_dir, &plf->dev, &ab8500_modem_fops);
+ debugfs_create_file("bat_ctrl", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_bat_ctrl_fops);
+ debugfs_create_file("btemp_ball", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_btemp_ball_fops);
+ debugfs_create_file("main_charger_v", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_main_charger_v_fops);
+ debugfs_create_file("acc_detect1", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_acc_detect1_fops);
+ debugfs_create_file("acc_detect2", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_acc_detect2_fops);
+ debugfs_create_file("adc_aux1", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_aux1_fops);
+ debugfs_create_file("adc_aux2", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_aux2_fops);
+ debugfs_create_file("main_bat_v", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_main_bat_v_fops);
+ debugfs_create_file("vbus_v", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_vbus_v_fops);
+ debugfs_create_file("main_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_main_charger_c_fops);
+ debugfs_create_file("usb_charger_c", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_usb_charger_c_fops);
+ debugfs_create_file("bk_bat_v", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_bk_bat_v_fops);
+ debugfs_create_file("die_temp", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_die_temp_fops);
+ debugfs_create_file("usb_id", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_usb_id_fops);
if (is_ab8540(ab8500)) {
- file = debugfs_create_file("xtal_temp",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8540_gpadc_xtal_temp_fops);
- if (!file)
- goto err;
- file = debugfs_create_file("vbattruemeas",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8540_gpadc_vbat_true_meas_fops);
- if (!file)
- goto err;
- file = debugfs_create_file("batctrl_and_ibat",
- (S_IRUGO | S_IWUGO),
- ab8500_gpadc_dir,
- &plf->dev,
- &ab8540_gpadc_bat_ctrl_and_ibat_fops);
- if (!file)
- goto err;
- file = debugfs_create_file("vbatmeas_and_ibat",
- (S_IRUGO | S_IWUGO),
- ab8500_gpadc_dir, &plf->dev,
- &ab8540_gpadc_vbat_meas_and_ibat_fops);
- if (!file)
- goto err;
- file = debugfs_create_file("vbattruemeas_and_ibat",
- (S_IRUGO | S_IWUGO),
- ab8500_gpadc_dir,
- &plf->dev,
- &ab8540_gpadc_vbat_true_meas_and_ibat_fops);
- if (!file)
- goto err;
- file = debugfs_create_file("battemp_and_ibat",
- (S_IRUGO | S_IWUGO),
- ab8500_gpadc_dir,
- &plf->dev, &ab8540_gpadc_bat_temp_and_ibat_fops);
- if (!file)
- goto err;
- file = debugfs_create_file("otp_calib",
- (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir,
- &plf->dev, &ab8540_gpadc_otp_calib_fops);
- if (!file)
- goto err;
+ debugfs_create_file("xtal_temp", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_xtal_temp_fops);
+ debugfs_create_file("vbattruemeas", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_vbat_true_meas_fops);
+ debugfs_create_file("batctrl_and_ibat", (S_IRUGO | S_IWUGO),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_bat_ctrl_and_ibat_fops);
+ debugfs_create_file("vbatmeas_and_ibat", (S_IRUGO | S_IWUGO),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_vbat_meas_and_ibat_fops);
+ debugfs_create_file("vbattruemeas_and_ibat", (S_IRUGO | S_IWUGO),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_vbat_true_meas_and_ibat_fops);
+ debugfs_create_file("battemp_and_ibat", (S_IRUGO | S_IWUGO),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_bat_temp_and_ibat_fops);
+ debugfs_create_file("otp_calib", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8540_gpadc_otp_calib_fops);
}
- file = debugfs_create_file("avg_sample", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_avg_sample_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("trig_edge", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_trig_edge_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("trig_timer", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_trig_timer_fops);
- if (!file)
- goto err;
-
- file = debugfs_create_file("conv_type", (S_IRUGO | S_IWUSR | S_IWGRP),
- ab8500_gpadc_dir, &plf->dev,
- &ab8500_gpadc_conv_type_fops);
- if (!file)
- goto err;
+ debugfs_create_file("avg_sample", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_avg_sample_fops);
+ debugfs_create_file("trig_edge", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_trig_edge_fops);
+ debugfs_create_file("trig_timer", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_trig_timer_fops);
+ debugfs_create_file("conv_type", (S_IRUGO | S_IWUSR | S_IWGRP),
+ ab8500_gpadc_dir, &plf->dev,
+ &ab8500_gpadc_conv_type_fops);
return 0;
-
-err:
- debugfs_remove_recursive(ab8500_dir);
- dev_err(&plf->dev, "failed to create debugfs entries.\n");
-
- return -ENOMEM;
}
static struct platform_driver ab8500_debug_driver = {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 00:50:36 +0100