ACPI: Kconfig: fold /proc/acpi/sleep under CONFIG_ACPI_PROCFS

/proc/acpi/sleep has had its own "default n" option,
ACPI_SLEEP_PROC_SLEEP, for many months.
Time to delete ACPI_SLEEP_PROC_SLEEP.

Users that still need /proc/acpi/sleep can still get it
along with the other deprecated /proc/acpi files
by enabling CONFIG_ACPI_PROCFS.

Also delete ACPI_SLEEP_PROC_FS, which was an umbrella
for /proc/acpi/sleep, wakeup, alarm, because it was
effectively just a synonym for ACPI_SLEEP.

Signed-off-by: Len Brown <len.brown@intel.com>

2 files changed, 15 insertions, 7 deletions

diff --git a/drivers/acpi/sleep/Makefile b/drivers/acpi/sleep/Makefile
index d6c017709c85..195a4f69c0f7 100644
--- a/drivers/acpi/sleep/Makefile
+++ b/drivers/acpi/sleep/Makefile
@@ -1,5 +1,5 @@
 obj-y                                   := poweroff.o wakeup.o
 obj-$(CONFIG_ACPI_SLEEP)                += main.o
-obj-$(CONFIG_ACPI_SLEEP_PROC_FS)        += proc.o
+obj-$(CONFIG_ACPI_SLEEP)                += proc.o
 
 EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c
index 61f1822cc350..ed58e1168aed 100644
--- a/drivers/acpi/sleep/proc.c
+++ b/drivers/acpi/sleep/proc.c
@@ -14,8 +14,16 @@
 #include "sleep.h"
 
 #define _COMPONENT              ACPI_SYSTEM_COMPONENT
+
+/*
+ * this file provides support for:
+ * /proc/acpi/sleep
+ * /proc/acpi/alarm
+ * /proc/acpi/wakeup
+ */
+
 ACPI_MODULE_NAME("sleep")
-#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
+#ifdef  CONFIG_ACPI_PROCFS
 static int acpi_system_sleep_seq_show(struct seq_file *seq, void *offset)
 {
         int i;
@@ -68,7 +76,7 @@ acpi_system_write_sleep(struct file *file,
       Done:
         return error ? error : count;
 }
-#endif                          /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
+#endif                          /* CONFIG_ACPI_PROCFS */
 
 #if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE)
 /* use /sys/class/rtc/rtcX/wakealarm instead; it's not ACPI-specific */
@@ -463,7 +471,7 @@ static const struct file_operations acpi_system_wakeup_device_fops = {
         .release = single_release,
 };
 
-#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
+#ifdef  CONFIG_ACPI_PROCFS
 static const struct file_operations acpi_system_sleep_fops = {
         .open = acpi_system_sleep_open_fs,
         .read = seq_read,
@@ -471,7 +479,7 @@ static const struct file_operations acpi_system_sleep_fops = {
         .llseek = seq_lseek,
         .release = single_release,
 };
-#endif                          /* CONFIG_ACPI_SLEEP_PROC_SLEEP */
+#endif                          /* CONFIG_ACPI_PROCFS */
 
 #ifdef  HAVE_ACPI_LEGACY_ALARM
 static const struct file_operations acpi_system_alarm_fops = {
@@ -498,14 +506,14 @@ static int __init acpi_sleep_proc_init(void)
         if (acpi_disabled)
                 return 0;
 
-#ifdef  CONFIG_ACPI_SLEEP_PROC_SLEEP
+#ifdef  CONFIG_ACPI_PROCFS
         /* 'sleep' [R/W] */
         entry =
             create_proc_entry("sleep", S_IFREG | S_IRUGO | S_IWUSR,
                               acpi_root_dir);
         if (entry)
                 entry->proc_fops = &acpi_system_sleep_fops;
-#endif
+#endif                          /* CONFIG_ACPI_PROCFS */
 
 #ifdef  HAVE_ACPI_LEGACY_ALARM
         /* 'alarm' [R/W] */