Merge branch 'akpm' (incoming from Andrew)

Merge misc patches from Andrew Morton:

 - Florian has vanished so I appear to have become fbdev maintainer
   again :(

 - Joel and Mark are distracted to welcome to the new OCFS2 maintainer

 - The backlight queue

 - Small core kernel changes

 - lib/ updates

 - The rtc queue

 - Various random bits

* akpm: (164 commits)
  rtc: rtc-davinci: use devm_*() functions
  rtc: rtc-max8997: use devm_request_threaded_irq()
  rtc: rtc-max8907: use devm_request_threaded_irq()
  rtc: rtc-da9052: use devm_request_threaded_irq()
  rtc: rtc-wm831x: use devm_request_threaded_irq()
  rtc: rtc-tps80031: use devm_request_threaded_irq()
  rtc: rtc-lp8788: use devm_request_threaded_irq()
  rtc: rtc-coh901331: use devm_clk_get()
  rtc: rtc-vt8500: use devm_*() functions
  rtc: rtc-tps6586x: use devm_request_threaded_irq()
  rtc: rtc-imxdi: use devm_clk_get()
  rtc: rtc-cmos: use dev_warn()/dev_dbg() instead of printk()/pr_debug()
  rtc: rtc-pcf8583: use dev_warn() instead of printk()
  rtc: rtc-sun4v: use pr_warn() instead of printk()
  rtc: rtc-vr41xx: use dev_info() instead of printk()
  rtc: rtc-rs5c313: use pr_err() instead of printk()
  rtc: rtc-at91rm9200: use dev_dbg()/dev_err() instead of printk()/pr_debug()
  rtc: rtc-rs5c372: use dev_dbg()/dev_warn() instead of printk()/pr_debug()
  rtc: rtc-ds2404: use dev_err() instead of printk()
  rtc: rtc-efi: use dev_err()/dev_warn()/pr_err() instead of printk()
  ...

lib/Kconfig.debug

@@ -243,8 +243,7 @@ config BOOTPARAM_SOFTLOCKUP_PANIC_VALUE
 	default 1 if BOOTPARAM_SOFTLOCKUP_PANIC
 
 config PANIC_ON_OOPS
-	bool "Panic on Oops" if EXPERT
-	default n
+	bool "Panic on Oops"
 	help
 	  Say Y here to enable the kernel to panic when it oopses. This
 	  has the same effect as setting oops=panic on the kernel command

lib/parser.c

@@ -157,7 +157,7 @@ static int match_number(substring_t *s, int *result, int base)
  *
  * Description: Attempts to parse the &substring_t @s as a decimal integer. On
  * success, sets @result to the integer represented by the string and returns 0.
- * Returns either -ENOMEM or -EINVAL on failure.
+ * Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
  */
 int match_int(substring_t *s, int *result)
 {
@@ -171,7 +171,7 @@ int match_int(substring_t *s, int *result)
  *
  * Description: Attempts to parse the &substring_t @s as an octal integer. On
  * success, sets @result to the integer represented by the string and returns
- * 0. Returns either -ENOMEM or -EINVAL on failure.
+ * 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
  */
 int match_octal(substring_t *s, int *result)
 {
@@ -185,7 +185,7 @@ int match_octal(substring_t *s, int *result)
  *
  * Description: Attempts to parse the &substring_t @s as a hexadecimal integer.
  * On success, sets @result to the integer represented by the string and
- * returns 0. Returns either -ENOMEM or -EINVAL on failure.
+ * returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
  */
 int match_hex(substring_t *s, int *result)
 {

lib/vsprintf.c

@@ -1030,6 +1030,7 @@ int kptr_restrict __read_mostly;
  *              N no separator
  *            The maximum supported length is 64 bytes of the input. Consider
  *            to use print_hex_dump() for the larger input.
+ * - 'a' For a phys_addr_t type and its derivative types (passed by reference)
  *
  * Note: The difference between 'S' and 'F' is that on ia64 and ppc64
  * function pointers are really function descriptors, which contain a
@@ -1120,6 +1121,12 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
 			return netdev_feature_string(buf, end, ptr, spec);
 		}
 		break;
+	case 'a':
+		spec.flags |= SPECIAL | SMALL | ZEROPAD;
+		spec.field_width = sizeof(phys_addr_t) * 2 + 2;
+		spec.base = 16;
+		return number(buf, end,
+			      (unsigned long long) *((phys_addr_t *)ptr), spec);
 	}
 	spec.flags |= SMALL;
 	if (spec.field_width == -1) {

lib/xz/Kconfig

@@ -6,42 +6,40 @@ config XZ_DEC
 	  the .xz file format as the container. For integrity checking,
 	  CRC32 is supported. See Documentation/xz.txt for more information.
 
+if XZ_DEC
+
 config XZ_DEC_X86
-	bool "x86 BCJ filter decoder" if EXPERT
-	default y
-	depends on XZ_DEC
+	bool "x86 BCJ filter decoder"
+	default y if X86
 	select XZ_DEC_BCJ
 
 config XZ_DEC_POWERPC
-	bool "PowerPC BCJ filter decoder" if EXPERT
-	default y
-	depends on XZ_DEC
+	bool "PowerPC BCJ filter decoder"
+	default y if POWERPC
 	select XZ_DEC_BCJ
 
 config XZ_DEC_IA64
-	bool "IA-64 BCJ filter decoder" if EXPERT
-	default y
-	depends on XZ_DEC
+	bool "IA-64 BCJ filter decoder"
+	default y if IA64
 	select XZ_DEC_BCJ
 
 config XZ_DEC_ARM
-	bool "ARM BCJ filter decoder" if EXPERT
-	default y
-	depends on XZ_DEC
+	bool "ARM BCJ filter decoder"
+	default y if ARM
 	select XZ_DEC_BCJ
 
 config XZ_DEC_ARMTHUMB
-	bool "ARM-Thumb BCJ filter decoder" if EXPERT
-	default y
-	depends on XZ_DEC
+	bool "ARM-Thumb BCJ filter decoder"
+	default y if (ARM && ARM_THUMB)
 	select XZ_DEC_BCJ
 
 config XZ_DEC_SPARC
-	bool "SPARC BCJ filter decoder" if EXPERT
-	default y
-	depends on XZ_DEC
+	bool "SPARC BCJ filter decoder"
+	default y if SPARC
 	select XZ_DEC_BCJ
 
+endif
+
 config XZ_DEC_BCJ
 	bool
 	default n