12 files changed, 49 insertions, 29 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 58152b15ecaa..627fa7e41fba 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -62,6 +62,7 @@ config SOC_OMAP5
         select HAVE_SMP
         select COMMON_CLK
         select HAVE_ARM_ARCH_TIMER
+        select ARM_ERRATA_798181
 
 config SOC_AM33XX
         bool "AM33XX support"
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index ea5a27ff9941..d4f671547c37 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -95,10 +95,6 @@ obj-$(CONFIG_POWER_AVS_OMAP_CLASS3)    += smartreflex-class3.o
 AFLAGS_sleep24xx.o                      :=-Wa,-march=armv6
 AFLAGS_sleep34xx.o                      :=-Wa,-march=armv7-a$(plus_sec)
 
-ifeq ($(CONFIG_PM_VERBOSE),y)
-CFLAGS_pm_bus.o                         += -DDEBUG
-endif
-
 endif
 
 ifeq ($(CONFIG_CPU_IDLE),y)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index b54562d1235e..87e65dde8e13 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -553,6 +553,37 @@ static struct usbhs_omap_platform_data igep3_usbhs_bdata __initdata = {
 
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
+        /* Display Sub System */
+        OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
+        /* TFP410 PanelBus DVI Transmitte (GPIO_170) */
+        OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
         /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */
         OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
         { .reg_offset = OMAP_MUX_TERMINATOR },
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index bd74f9f6063b..bdd1e3a179e1 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -61,7 +61,7 @@ static struct omap_dss_board_info rx51_dss_board_info = {
 
 static int __init rx51_video_init(void)
 {
-        if (!machine_is_nokia_rx51())
+        if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
                 return 0;
 
         if (omap_mux_init_gpio(RX51_LCD_RESET_GPIO, OMAP_PIN_OUTPUT)) {
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index aef96e45cb20..3c1279f27d1f 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -15,7 +15,6 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/err.h>
-#include <linux/gpio.h>
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/pinctrl/machine.h>
@@ -66,7 +65,7 @@ static int __init omap3_l3_init(void)
 
         WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
 
-        return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+        return PTR_RET(pdev);
 }
 omap_postcore_initcall(omap3_l3_init);
 
@@ -100,7 +99,7 @@ static int __init omap4_l3_init(void)
 
         WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
 
-        return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+        return PTR_RET(pdev);
 }
 omap_postcore_initcall(omap4_l3_init);
 
diff --git a/arch/arm/mach-omap2/fb.c b/arch/arm/mach-omap2/fb.c
index 190ae493c6ef..2ca33cc0c484 100644
--- a/arch/arm/mach-omap2/fb.c
+++ b/arch/arm/mach-omap2/fb.c
@@ -83,10 +83,7 @@ static int __init omap_init_vrfb(void)
         pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
                         res, num_res, NULL, 0);
 
-        if (IS_ERR(pdev))
-                return PTR_ERR(pdev);
-        else
-                return 0;
+        return PTR_RET(pdev);
 }
 
 omap_arch_initcall(omap_init_vrfb);
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 1c7969e965d7..f3fdd6afa213 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1734,7 +1734,7 @@ static int __init omap_gpmc_init(void)
         pdev = omap_device_build(DEVICE_NAME, -1, oh, NULL, 0);
         WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
 
-        return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+        return PTR_RET(pdev);
 }
 omap_postcore_initcall(omap_gpmc_init);
 
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 68be532f8688..5cc92874be7e 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -588,11 +588,6 @@ static int _od_runtime_suspend(struct device *dev)
         return ret;
 }
 
-static int _od_runtime_idle(struct device *dev)
-{
-        return pm_generic_runtime_idle(dev);
-}
-
 static int _od_runtime_resume(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
@@ -648,7 +643,7 @@ static int _od_resume_noirq(struct device *dev)
 struct dev_pm_domain omap_device_pm_domain = {
         .ops = {
                 SET_RUNTIME_PM_OPS(_od_runtime_suspend, _od_runtime_resume,
-                                   _od_runtime_idle)
+                                   NULL)
                 USE_PLATFORM_PM_SLEEP_OPS
                 .suspend_noirq = _od_suspend_noirq,
                 .resume_noirq = _od_resume_noirq,
diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c
index 9ace8eae7ee8..33c8846b4193 100644
--- a/arch/arm/mach-omap2/pmu.c
+++ b/arch/arm/mach-omap2/pmu.c
@@ -54,10 +54,7 @@ static int __init omap2_init_pmu(unsigned oh_num, char *oh_names[])
         WARN(IS_ERR(omap_pmu_dev), "Can't build omap_device for %s.\n",
              dev_name);
 
-        if (IS_ERR(omap_pmu_dev))
-                return PTR_ERR(omap_pmu_dev);
-
-        return 0;
+        return PTR_RET(omap_pmu_dev);
 }
 
 static int __init omap_init_pmu(void)
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index 88ff83a0942e..9086ce03ae12 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -34,6 +34,8 @@ ppa_zero_params:
 ppa_por_params:
         .word           1, 0
 
+#ifdef CONFIG_ARCH_OMAP4
+
 /*
  * =============================
  * == CPU suspend finisher ==
@@ -326,7 +328,9 @@ skip_l2en:
 
         b       cpu_resume                      @ Jump to generic resume
 ENDPROC(omap4_cpu_resume)
-#endif
+#endif  /* CONFIG_ARCH_OMAP4 */
+
+#endif  /* defined(CONFIG_SMP) && defined(CONFIG_PM) */
 
 #ifndef CONFIG_OMAP4_ERRATA_I688
 ENTRY(omap_bus_sync)
diff --git a/arch/arm/mach-omap2/smartreflex-class3.c b/arch/arm/mach-omap2/smartreflex-class3.c
index aee3c8940a30..7a42e1960c3b 100644
--- a/arch/arm/mach-omap2/smartreflex-class3.c
+++ b/arch/arm/mach-omap2/smartreflex-class3.c
@@ -26,14 +26,14 @@ static int sr_class3_enable(struct omap_sr *sr)
         }
 
         omap_vp_enable(sr->voltdm);
-        return sr_enable(sr->voltdm, volt);
+        return sr_enable(sr, volt);
 }
 
 static int sr_class3_disable(struct omap_sr *sr, int is_volt_reset)
 {
-        sr_disable_errgen(sr->voltdm);
+        sr_disable_errgen(sr);
         omap_vp_disable(sr->voltdm);
-        sr_disable(sr->voltdm);
+        sr_disable(sr);
         if (is_volt_reset)
                 voltdm_reset(sr->voltdm);
 
@@ -42,7 +42,7 @@ static int sr_class3_disable(struct omap_sr *sr, int is_volt_reset)
 
 static int sr_class3_configure(struct omap_sr *sr)
 {
-        return sr_configure_errgen(sr->voltdm);
+        return sr_configure_errgen(sr);
 }
 
 /* SR class3 structure */
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 3bdb0fb02028..5f148e721790 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -220,7 +220,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
                                          int posted)
 {
         char name[10]; /* 10 = sizeof("gptXX_Xck0") */
-        const char *oh_name;
+        const char *oh_name = NULL;
         struct device_node *np;
         struct omap_hwmod *oh;
         struct resource irq, mem;