Merge tag 'samsung-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/fixes-non-critical

Merge "Samsung non-critical fixes for v4.1" from Kukjin Kim:

- mostly trivial build fixes with random configurations
  from Arnd Bergmann

  for s3c24xx:
  avoid a Kconfig warning and fix header file inclusions,
  and fix building without PM_SLEEP and use SAMSUNG_WAKEMASK

  for s3c64xx:
  fix __initdata section mismatch and add I2C dependencies,
  and fix building with PM_SLEEP

* tag 'samsung-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C24XX: avoid a Kconfig warning
  ARM: S3C24XX: fix header file inclusions
  ARM: S3C24XX: fix building without PM_SLEEP
  ARM: S3C24XX: use SAMSUNG_WAKEMASK for s3c2416
  ARM: S3C64XX: fix __initdata section mismatch
  ARM: S3C64XX: fix building without CONFIG_PM_SLEEP
  ARM: S3C64XX: add I2C dependencies where needed

Signed-off-by: Olof Johansson <olof@lixom.net>

18 files changed, 69 insertions, 53 deletions

diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 79c49ff77f6e..23bec3a85b22 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -39,14 +39,14 @@ config CPU_S3C2412
         bool "SAMSUNG S3C2412"
         select CPU_ARM926T
         select S3C2412_COMMON_CLK
-        select S3C2412_PM if PM
+        select S3C2412_PM if PM_SLEEP
         help
           Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
 
 config CPU_S3C2416
         bool "SAMSUNG S3C2416/S3C2450"
         select CPU_ARM926T
-        select S3C2416_PM if PM
+        select S3C2416_PM if PM_SLEEP
         select S3C2443_COMMON_CLK
         help
           Support for the S3C2416 SoC from the S3C24XX line
@@ -55,7 +55,7 @@ config CPU_S3C2440
         bool "SAMSUNG S3C2440"
         select CPU_ARM920T
         select S3C2410_COMMON_CLK
-        select S3C2410_PM if PM
+        select S3C2410_PM if PM_SLEEP
         help
           Support for S3C2440 Samsung Mobile CPU based systems.
 
@@ -63,7 +63,7 @@ config CPU_S3C2442
         bool "SAMSUNG S3C2442"
         select CPU_ARM920T
         select S3C2410_COMMON_CLK
-        select S3C2410_PM if PM
+        select S3C2410_PM if PM_SLEEP
         help
           Support for S3C2442 Samsung Mobile CPU based systems.
 
@@ -228,11 +228,6 @@ config H1940BT
           This is a simple driver that is able to control
           the state of built in bluetooth chip on h1940.
 
-config PM_H1940
-        bool
-        help
-          Internal node for H1940 and related PM
-
 config MACH_N30
         bool "Acer N30 family"
         select S3C_DEV_NAND
@@ -362,6 +357,7 @@ if CPU_S3C2416
 config S3C2416_PM
         bool
         select S3C2412_PM_SLEEP
+        select SAMSUNG_WAKEMASK
         help
           Internal config node to apply S3C2416 power management
 
@@ -584,6 +580,11 @@ config MACH_SMDK2443
 
 endif   # CPU_S3C2443
 
+config PM_H1940
+        bool
+        help
+          Internal node for H1940 and related PM
+
 endmenu # SAMSUNG S3C24XX SoCs Support
 
 endif   # ARCH_S3C24XX
diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile
index b40a22fe082a..05920c8a5764 100644
--- a/arch/arm/mach-s3c24xx/Makefile
+++ b/arch/arm/mach-s3c24xx/Makefile
@@ -32,7 +32,8 @@ obj-$(CONFIG_CPU_S3C2443)	+= s3c2443.o
 
 # PM
 
-obj-$(CONFIG_PM)                += pm.o irq-pm.o sleep.o
+obj-$(CONFIG_PM)                += pm.o
+obj-$(CONFIG_PM_SLEEP)          += irq-pm.o sleep.o
 
 # common code
 
diff --git a/arch/arm/mach-s3c24xx/include/mach/pm-core.h b/arch/arm/mach-s3c24xx/include/mach/pm-core.h
index 2eef7e6f7675..69459dbbdcad 100644
--- a/arch/arm/mach-s3c24xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c24xx/include/mach/pm-core.h
@@ -10,6 +10,11 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include "regs-clock.h"
+#include "regs-irq.h"
 
 static inline void s3c_pm_debug_init_uart(void)
 {
@@ -42,8 +47,23 @@ static inline void s3c_pm_arch_stop_clocks(void)
         __raw_writel(0x00, S3C2410_CLKCON);  /* turn off clocks over sleep */
 }
 
-static void s3c_pm_show_resume_irqs(int start, unsigned long which,
-                                    unsigned long mask);
+/* s3c2410_pm_show_resume_irqs
+ *
+ * print any IRQs asserted at resume time (ie, we woke from)
+*/
+static inline void s3c_pm_show_resume_irqs(int start, unsigned long which,
+                                           unsigned long mask)
+{
+        int i;
+
+        which &= ~mask;
+
+        for (i = 0; i <= 31; i++) {
+                if (which & (1L<<i)) {
+                        S3C_PMDBG("IRQ %d asserted at resume\n", start+i);
+                }
+        }
+}
 
 static inline void s3c_pm_arch_show_resume_irqs(void)
 {
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2416.c b/arch/arm/mach-s3c24xx/pm-s3c2416.c
index 44923895f558..c0e328e37bd6 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2416.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2416.c
@@ -23,6 +23,7 @@
 
 #include "s3c2412-power.h"
 
+#ifdef CONFIG_PM_SLEEP
 extern void s3c2412_sleep_enter(void);
 
 static int s3c2416_cpu_suspend(unsigned long arg)
@@ -70,7 +71,7 @@ static __init int s3c2416_pm_init(void)
 }
 
 arch_initcall(s3c2416_pm_init);
-
+#endif
 
 static void s3c2416_pm_resume(void)
 {
diff --git a/arch/arm/mach-s3c24xx/pm.c b/arch/arm/mach-s3c24xx/pm.c
index b19256ec8d40..5d510bca0844 100644
--- a/arch/arm/mach-s3c24xx/pm.c
+++ b/arch/arm/mach-s3c24xx/pm.c
@@ -50,6 +50,7 @@
 
 #define PFX "s3c24xx-pm: "
 
+#ifdef CONFIG_PM_SLEEP
 static struct sleep_save core_save[] = {
         /* we restore the timings here, with the proviso that the board
          * brings the system up in an slower, or equal frequency setting
@@ -67,6 +68,7 @@ static struct sleep_save core_save[] = {
         SAVE_ITEM(S3C2410_BANKCON4),
         SAVE_ITEM(S3C2410_BANKCON5),
 };
+#endif
 
 /* s3c_pm_check_resume_pin
  *
@@ -121,7 +123,7 @@ void s3c_pm_configure_extint(void)
         }
 }
 
-
+#ifdef CONFIG_PM_SLEEP
 void s3c_pm_restore_core(void)
 {
         s3c_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
@@ -131,4 +133,4 @@ void s3c_pm_save_core(void)
 {
         s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
 }
-
+#endif
diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c
index 2a6985a4a0ff..5061d66ca10c 100644
--- a/arch/arm/mach-s3c24xx/s3c2410.c
+++ b/arch/arm/mach-s3c24xx/s3c2410.c
@@ -121,7 +121,7 @@ int __init s3c2410_init(void)
 {
         printk("S3C2410: Initialising architecture\n");
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         register_syscore_ops(&s3c2410_pm_syscore_ops);
         register_syscore_ops(&s3c24xx_irq_syscore_ops);
 #endif
diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c
index ecf2c77ab88b..64a13605cfc3 100644
--- a/arch/arm/mach-s3c24xx/s3c2412.c
+++ b/arch/arm/mach-s3c24xx/s3c2412.c
@@ -172,7 +172,7 @@ int __init s3c2412_init(void)
 {
         printk("S3C2412: Initialising architecture\n");
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         register_syscore_ops(&s3c2412_pm_syscore_ops);
         register_syscore_ops(&s3c24xx_irq_syscore_ops);
 #endif
diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c
index bfd4da86deb8..3f8ca2a3ef17 100644
--- a/arch/arm/mach-s3c24xx/s3c2416.c
+++ b/arch/arm/mach-s3c24xx/s3c2416.c
@@ -98,7 +98,7 @@ int __init s3c2416_init(void)
         s3c_adc_setname("s3c2416-adc");
         s3c_rtc_setname("s3c2416-rtc");
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         register_syscore_ops(&s3c2416_pm_syscore_ops);
         register_syscore_ops(&s3c24xx_irq_syscore_ops);
         register_syscore_ops(&s3c2416_irq_syscore_ops);
diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c
index 03d379f1fc52..eb733555fab5 100644
--- a/arch/arm/mach-s3c24xx/s3c2440.c
+++ b/arch/arm/mach-s3c24xx/s3c2440.c
@@ -57,11 +57,11 @@ int __init s3c2440_init(void)
 
         /* register suspend/resume handlers */
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         register_syscore_ops(&s3c2410_pm_syscore_ops);
         register_syscore_ops(&s3c24xx_irq_syscore_ops);
-#endif
         register_syscore_ops(&s3c244x_pm_syscore_ops);
+#endif
 
         /* register our system device for everything else */
 
diff --git a/arch/arm/mach-s3c24xx/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c
index 7b043349f1c8..893998ede022 100644
--- a/arch/arm/mach-s3c24xx/s3c2442.c
+++ b/arch/arm/mach-s3c24xx/s3c2442.c
@@ -60,11 +60,11 @@ int __init s3c2442_init(void)
 {
         printk("S3C2442: Initialising architecture\n");
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         register_syscore_ops(&s3c2410_pm_syscore_ops);
         register_syscore_ops(&s3c24xx_irq_syscore_ops);
-#endif
         register_syscore_ops(&s3c244x_pm_syscore_ops);
+#endif
 
         return device_register(&s3c2442_dev);
 }
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index 177f97802745..b14119585dc7 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
@@ -108,7 +108,7 @@ static int __init s3c2442_core_init(void)
 core_initcall(s3c2442_core_init);
 
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static struct sleep_save s3c244x_sleep[] = {
         SAVE_ITEM(S3C2440_DSC0),
         SAVE_ITEM(S3C2440_DSC1),
@@ -127,12 +127,9 @@ static void s3c244x_resume(void)
 {
         s3c_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep));
 }
-#else
-#define s3c244x_suspend NULL
-#define s3c244x_resume  NULL
-#endif
 
 struct syscore_ops s3c244x_pm_syscore_ops = {
         .suspend        = s3c244x_suspend,
         .resume         = s3c244x_resume,
 };
+#endif
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 26ca2427e53d..eff95e950d81 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -189,6 +189,7 @@ endchoice
 config SMDK6410_WM1190_EV1
         bool "Support Wolfson Microelectronics 1190-EV1 PMIC card"
         depends on MACH_SMDK6410
+        depends on I2C=y
         select MFD_WM8350_I2C
         select REGULATOR
         select REGULATOR_WM8350
@@ -203,6 +204,7 @@ config SMDK6410_WM1190_EV1
 config SMDK6410_WM1192_EV1
         bool "Support Wolfson Microelectronics 1192-EV1 PMIC card"
         depends on MACH_SMDK6410
+        depends on I2C=y
         select MFD_WM831X
         select MFD_WM831X_I2C
         select REGULATOR
@@ -269,8 +271,8 @@ config MACH_SMARTQ7
 
 config MACH_WLF_CRAGG_6410
         bool "Wolfson Cragganmore 6410"
+        depends on I2C=y
         select CPU_S3C6410
-        select I2C
         select LEDS_GPIO_REGISTER
         select S3C64XX_DEV_SPI0
         select S3C64XX_SETUP_FB_24BPP
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 12f67b61ca5f..17f4b07ec763 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -16,7 +16,8 @@ obj-$(CONFIG_CPU_S3C6410)	+= s3c6410.o
 
 # PM
 
-obj-$(CONFIG_PM)                += pm.o irq-pm.o sleep.o
+obj-$(CONFIG_PM)                += pm.o
+obj-$(CONFIG_PM_SLEEP)          += irq-pm.o sleep.o
 obj-$(CONFIG_CPU_IDLE)          += cpuidle.o
 
 # DMA support
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 661eb662d051..b7447a92276e 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -209,7 +209,7 @@ static struct platform_device smdk6410_smsc911x = {
 };
 
 #ifdef CONFIG_REGULATOR
-static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
+static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
         REGULATOR_SUPPLY("PVDD", "0-001b"),
         REGULATOR_SUPPLY("AVDD", "0-001b"),
 };
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index aaf7bea4032f..75b14e756383 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -194,6 +194,7 @@ void s3c_pm_debug_smdkled(u32 set, u32 clear)
 }
 #endif
 
+#ifdef CONFIG_PM_SLEEP
 static struct sleep_save core_save[] = {
         SAVE_ITEM(S3C64XX_MEM0DRVCON),
         SAVE_ITEM(S3C64XX_MEM1DRVCON),
@@ -238,6 +239,7 @@ void s3c_pm_save_core(void)
         s3c_pm_do_save(misc_save, ARRAY_SIZE(misc_save));
         s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
 }
+#endif
 
 /* since both s3c6400 and s3c6410 share the same sleep pm calls, we
  * put the per-cpu code in here until any new cpu comes along and changes
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index e17d871b934c..7f415ce74591 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -43,7 +43,11 @@ extern unsigned long s3c_irqwake_eintmask;
 
 /* IRQ masks for IRQs allowed to go to sleep (see irq.c) */
 extern unsigned long s3c_irqwake_intallow;
+#ifdef CONFIG_PM_SLEEP
 extern unsigned long s3c_irqwake_eintallow;
+#else
+#define s3c_irqwake_eintallow 0
+#endif
 
 /* per-cpu sleep functions */
 
@@ -58,16 +62,20 @@ extern unsigned long s3c_pm_flags;
 
 extern int s3c2410_cpu_suspend(unsigned long);
 
-#ifdef CONFIG_SAMSUNG_PM
+#ifdef CONFIG_PM_SLEEP
 extern int s3c_irq_wake(struct irq_data *data, unsigned int state);
-extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
 extern void s3c_cpu_resume(void);
 #else
 #define s3c_irq_wake NULL
-#define s3c_irqext_wake NULL
 #define s3c_cpu_resume NULL
 #endif
 
+#ifdef CONFIG_SAMSUNG_PM
+extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
+#else
+#define s3c_irqext_wake NULL
+#endif
+
 #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
 /**
  * s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs
diff --git a/arch/arm/plat-samsung/pm-debug.c b/arch/arm/plat-samsung/pm-debug.c
index 39609601f407..64e15da33b42 100644
--- a/arch/arm/plat-samsung/pm-debug.c
+++ b/arch/arm/plat-samsung/pm-debug.c
@@ -23,6 +23,7 @@
 #include <plat/pm-common.h>
 
 #ifdef CONFIG_SAMSUNG_ATAGS
+#include <plat/pm.h>
 #include <mach/pm-core.h>
 #else
 static inline void s3c_pm_debug_init_uart(void) {}
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index f8c0f9797dcf..82777c649774 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -65,26 +65,6 @@ int s3c_irqext_wake(struct irq_data *data, unsigned int state)
         return 0;
 }
 
-/* s3c2410_pm_show_resume_irqs
- *
- * print any IRQs asserted at resume time (ie, we woke from)
-*/
-static void __maybe_unused s3c_pm_show_resume_irqs(int start,
-                                                   unsigned long which,
-                                                   unsigned long mask)
-{
-        int i;
-
-        which &= ~mask;
-
-        for (i = 0; i <= 31; i++) {
-                if (which & (1L<<i)) {
-                        S3C_PMDBG("IRQ %d asserted at resume\n", start+i);
-                }
-        }
-}
-
-
 void (*pm_cpu_prep)(void);
 int (*pm_cpu_sleep)(unsigned long);