commit d9dda78bad879595d8c4220a067fc029d6484a16
author Al Viro <viro@zeniv.linux.org.uk> Sun Mar 31 18:16:14 2013 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Tue Apr 09 14:13:32 2013 -0400
tree 376c47ed566b719009e753e917104b150a639b11
parent 8510e30b46cd5467b2f930bef68a276dbc2c7d7c

procfs: new helper - PDE_DATA(inode)

The only part of proc_dir_entry the code outside of fs/proc
really cares about is PDE(inode)->data.  Provide a helper
for that; static inline for now, eventually will be moved
to fs/proc, along with the knowledge of struct proc_dir_entry
layout.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/acpi/ac.c

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 6d5bf64..00d2efd 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -194,7 +194,7 @@
 
 static int acpi_ac_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_ac_seq_show, PDE(inode)->data);
+	return single_open(file, acpi_ac_seq_show, PDE_DATA(inode));
 }
 
 static int acpi_ac_add_fs(struct acpi_device *device)

drivers/acpi/battery.c

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index c5cd5b5..169ced7 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -929,7 +929,7 @@
 } \
 static int acpi_battery_##_name##_open_fs(struct inode *inode, struct file *file) \
 { \
-	return single_open(file, acpi_battery_read_##_name, PDE(inode)->data); \
+	return single_open(file, acpi_battery_read_##_name, PDE_DATA(inode)); \
 }
 
 DECLARE_FILE_FUNCTIONS(info);

drivers/acpi/button.c

diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 86c7d54..5d57cd5 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -128,7 +128,7 @@
 
 static int acpi_button_state_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_button_state_seq_show, PDE(inode)->data);
+	return single_open(file, acpi_button_state_seq_show, PDE_DATA(inode));
 }
 
 static const struct file_operations acpi_button_state_fops = {

drivers/acpi/proc.c

diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 52ce767..aa1227a 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -120,7 +120,7 @@
 
 static int acpi_system_alarm_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_system_alarm_seq_show, PDE(inode)->data);
+	return single_open(file, acpi_system_alarm_seq_show, PDE_DATA(inode));
 }
 
 static int get_date_field(char **p, u32 * value)
@@ -397,7 +397,7 @@
 acpi_system_wakeup_device_open_fs(struct inode *inode, struct file *file)
 {
 	return single_open(file, acpi_system_wakeup_device_seq_show,
-			   PDE(inode)->data);
+			   PDE_DATA(inode));
 }
 
 static const struct file_operations acpi_system_wakeup_device_fops = {

drivers/acpi/sbs.c

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index e523245..a296e08 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -584,7 +584,7 @@
 
 static int acpi_battery_info_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_battery_read_info, PDE(inode)->data);
+	return single_open(file, acpi_battery_read_info, PDE_DATA(inode));
 }
 
 static int acpi_battery_read_state(struct seq_file *seq, void *offset)
@@ -623,7 +623,7 @@
 
 static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_battery_read_state, PDE(inode)->data);
+	return single_open(file, acpi_battery_read_state, PDE_DATA(inode));
 }
 
 static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
@@ -688,7 +688,7 @@
 
 static int acpi_battery_alarm_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_battery_read_alarm, PDE(inode)->data);
+	return single_open(file, acpi_battery_read_alarm, PDE_DATA(inode));
 }
 
 static const struct file_operations acpi_battery_info_fops = {
@@ -736,7 +736,7 @@
 
 static int acpi_ac_state_open_fs(struct inode *inode, struct file *file)
 {
-	return single_open(file, acpi_ac_read_state, PDE(inode)->data);
+	return single_open(file, acpi_ac_read_state, PDE_DATA(inode));
 }
 
 static const struct file_operations acpi_ac_state_fops = {