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>

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 8e42977..efd47ee 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -62,19 +62,6 @@ config ACPI_SLEEP
          This option is not recommended for anyone except those doing driver
          power management development.
 
-config ACPI_SLEEP_PROC_FS
-       bool
-       depends on ACPI_SLEEP && PROC_FS
-       default y
-
-config ACPI_SLEEP_PROC_SLEEP
-       bool "/proc/acpi/sleep (deprecated)"
-       depends on ACPI_SLEEP_PROC_FS
-       default n
-       ---help---
-         Create /proc/acpi/sleep
-         Deprecated by /sys/power/state
-
 config ACPI_PROCFS
        bool "Deprecated /proc/acpi files"
        depends on PROC_FS
@@ -84,6 +71,7 @@ config ACPI_PROCFS
          they have been replaced by functions in /sys.
          The deprecated files (and their replacements) include:
 
+         /proc/acpi/sleep (/sys/power/state)
          /proc/acpi/info (/sys/modules/acpi/parameters/acpica_version)
          /proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
          /proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)

diff --git a/drivers/acpi/sleep/Makefile b/drivers/acpi/sleep/Makefile
index d6c0177..195a4f6 100644 (file)
--- 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 61f1822..ed58e11 100644 (file)
--- 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] */