[PATCH 30/35] mfd: ab8500-debugfs: Change AB8500 debug permissions

[Lee Jones]

From: Mattias ThorÃn <mattias.thoren@xxxxxxxxxxxxxx>

Enable group write permissions for ab8500 debug MFD driver.

Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
 drivers/mfd/ab8500-debugfs.c |   56 +++++++++++++++++++++---------------------
 1 file changed, 28 insertions(+), 28 deletions(-)

diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index ae8660a..148cbd2 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -2622,22 +2622,22 @@ static int ab8500_debug_probe(struct platform_device *plf)
 	if (!file)
 		goto err;
 
-	file = debugfs_create_file("register-bank", (S_IRUGO | S_IWUSR),
+	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),
+	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),
+	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),
+	file = debugfs_create_file("irq-subscribe", (S_IRUGO | S_IWUSR | S_IWGRP),
 	    ab8500_dir, &plf->dev, &ab8500_subscribe_fops);
 	if (!file)
 		goto err;
@@ -2661,97 +2661,97 @@ static int ab8500_debug_probe(struct platform_device *plf)
 	if (!file)
 		goto err;
 
-	file = debugfs_create_file("irq-unsubscribe", (S_IRUGO | S_IWUSR),
+	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),
+	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_IWUGO),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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),
+	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_IWUGO),
+	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;
 
 	if (is_ab8540(ab8500)) {
-		file = debugfs_create_file("xtal_temp", (S_IRUGO | S_IWUGO),
+		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_IWUGO),
+		file = debugfs_create_file("vbattruemeas", (S_IRUGO | S_IWUSR | S_IWGRP),
 		    ab8500_gpadc_dir, &plf->dev,
 		    &ab8540_gpadc_vbat_true_meas_fops);
 		if (!file)
@@ -2778,27 +2778,27 @@ static int ab8500_debug_probe(struct platform_device *plf)
 				&plf->dev, &ab8540_gpadc_bat_temp_and_ibat_fops);
 		if (!file)
 			goto err;
-		file = debugfs_create_file("otp_calib", (S_IRUGO | S_IWUGO),
+		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;
 	}
-	file = debugfs_create_file("avg_sample", (S_IRUGO | S_IWUGO),
+	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_IWUGO),
+	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_IWUGO),
+	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_IWUGO),
+	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;
-- 
1.7.10.4

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