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Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c27
-rw-r--r--arch/arm/mach-omap2/board-omap4panda.c2
-rw-r--r--arch/arm/mach-omap2/board-rm680.c3
-rw-r--r--arch/arm/mach-omap2/dma.c2
-rw-r--r--arch/arm/mach-omap2/include/mach/entry-macro.S14
-rw-r--r--arch/arm/mach-omap2/io.c6
-rw-r--r--arch/arm/mach-omap2/mux.c3
-rw-r--r--arch/arm/mach-omap2/pm24xx.c4
-rw-r--r--arch/arm/mach-omap2/pm34xx.c11
-rw-r--r--arch/arm/mach-omap2/serial.c4
-rw-r--r--arch/arm/mach-omap2/smartreflex.c11
-rw-r--r--arch/arm/mach-omap2/voltage.c1
12 files changed, 37 insertions, 51 deletions
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index e906e05bb41b..9a2a31e011ce 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -115,9 +115,6 @@ static struct omap2_hsmmc_info mmc[] = {
 
 static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
 {
-	twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
-	twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
-
 	if (gpio_is_valid(dssdev->reset_gpio))
 		gpio_set_value_cansleep(dssdev->reset_gpio, 1);
 	return 0;
@@ -247,6 +244,8 @@ static struct gpio_led gpio_leds[];
 static int devkit8000_twl_gpio_setup(struct device *dev,
 		unsigned gpio, unsigned ngpio)
 {
+	int ret;
+
 	omap_mux_init_gpio(29, OMAP_PIN_INPUT);
 	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
 	mmc[0].gpio_cd = gpio + 0;
@@ -255,17 +254,23 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
 	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
-        /* gpio + 1 is "LCD_PWREN" (out, active high) */
-	devkit8000_lcd_device.reset_gpio = gpio + 1;
-	gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN");
-	/* Disable until needed */
-	gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0);
+	/* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
+	devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
+	ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
+			GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN");
+	if (ret < 0) {
+		devkit8000_lcd_device.reset_gpio = -EINVAL;
+		printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
+	}
 
 	/* gpio + 7 is "DVI_PD" (out, active low) */
 	devkit8000_dvi_device.reset_gpio = gpio + 7;
-	gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown");
-	/* Disable until needed */
-	gpio_direction_output(devkit8000_dvi_device.reset_gpio, 0);
+	ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
+			GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown");
+	if (ret < 0) {
+		devkit8000_dvi_device.reset_gpio = -EINVAL;
+		printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
+	}
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index e001a048dc0c..e944025d5ef8 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -409,8 +409,6 @@ static void __init omap4_panda_init(void)
 	platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
 	omap_serial_init();
 	omap4_twl6030_hsmmc_init(mmc);
-	/* OMAP4 Panda uses internal transceiver so register nop transceiver */
-	usb_nop_xceiv_register();
 	omap4_ehci_init();
 	usb_musb_init(&musb_board_data);
 }
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index cb77be7ac44f..39a71bb8a308 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -40,9 +40,6 @@ static struct regulator_consumer_supply rm680_vemmc_consumers[] = {
 static struct regulator_init_data rm680_vemmc = {
 	.constraints =	{
 		.name			= "rm680_vemmc",
-		.min_uV			= 2900000,
-		.max_uV			= 2900000,
-		.apply_uV		= 1,
 		.valid_modes_mask	= REGULATOR_MODE_NORMAL
 					| REGULATOR_MODE_STANDBY,
 		.valid_ops_mask		= REGULATOR_CHANGE_STATUS
diff --git a/arch/arm/mach-omap2/dma.c b/arch/arm/mach-omap2/dma.c
index d2f15f5cfd36..34922b2d2e3f 100644
--- a/arch/arm/mach-omap2/dma.c
+++ b/arch/arm/mach-omap2/dma.c
@@ -264,7 +264,7 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
 	if (IS_ERR(od)) {
 		pr_err("%s: Cant build omap_device for %s:%s.\n",
 			__func__, name, oh->name);
-		return IS_ERR(od);
+		return PTR_ERR(od);
 	}
 
 	mem = platform_get_resource(&od->pdev, IORESOURCE_MEM, 0);
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index befa321c4c13..81985a665cb3 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -38,20 +38,6 @@
  */
 
 #ifdef MULTI_OMAP2
-
-/*
- * We use __glue to avoid errors with multiple definitions of
- * .globl omap_irq_base as it's included from entry-armv.S but not
- * from entry-common.S.
- */
-#ifdef __glue
-		.pushsection .data
-		.globl	omap_irq_base
-omap_irq_base:
-		.word	0
-		.popsection
-#endif
-
 		/*
 		 * Configure the interrupt base on the first interrupt.
 		 * See also omap_irq_base_init for setting omap_irq_base.
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index e66687b0b9de..c2032041d26f 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -314,14 +314,13 @@ static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data)
 	return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
 }
 
+void __iomem *omap_irq_base;
+
 /*
  * Initialize asm_irq_base for entry-macro.S
  */
 static inline void omap_irq_base_init(void)
 {
-	extern void __iomem *omap_irq_base;
-
-#ifdef MULTI_OMAP2
 	if (cpu_is_omap24xx())
 		omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE);
 	else if (cpu_is_omap34xx())
@@ -330,7 +329,6 @@ static inline void omap_irq_base_init(void)
 		omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE);
 	else
 		pr_err("Could not initialize omap_irq_base\n");
-#endif
 }
 
 void __init omap2_init_common_infrastructure(void)
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index df8d2f2872c6..98148b6c36e9 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -160,7 +160,7 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
 	struct omap_mux *mux = NULL;
 	struct omap_mux_entry *e;
 	const char *mode_name;
-	int found = 0, found_mode, mode0_len = 0;
+	int found = 0, found_mode = 0, mode0_len = 0;
 	struct list_head *muxmodes = &partition->muxmodes;
 
 	mode_name = strchr(muxname, '.');
@@ -1000,6 +1000,7 @@ int __init omap_mux_init(const char *name, u32 flags,
 	if (!partition->base) {
 		pr_err("%s: Could not ioremap mux partition at 0x%08x\n",
 			__func__, partition->phys);
+		kfree(partition);
 		return -ENODEV;
 	}
 
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index 9e5dc8ed51e9..97feb3ab6a69 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -134,7 +134,7 @@ static void omap2_enter_full_retention(void)
 
 	/* Block console output in case it is on one of the OMAP UARTs */
 	if (!is_suspending())
-		if (try_acquire_console_sem())
+		if (!console_trylock())
 			goto no_sleep;
 
 	omap_uart_prepare_idle(0);
@@ -151,7 +151,7 @@ static void omap2_enter_full_retention(void)
 	omap_uart_resume_idle(0);
 
 	if (!is_suspending())
-		release_console_sem();
+		console_unlock();
 
 no_sleep:
 	if (omap2_pm_debug) {
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 8cbbeade4b8a..2f864e4b085d 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -168,9 +168,10 @@ static void omap3_core_restore_context(void)
  * once during boot sequence, but this works as we are not using secure
  * services.
  */
-static void omap3_save_secure_ram_context(u32 target_mpu_state)
+static void omap3_save_secure_ram_context(void)
 {
 	u32 ret;
+	int mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
 
 	if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
 		/*
@@ -181,7 +182,7 @@ static void omap3_save_secure_ram_context(u32 target_mpu_state)
 		pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
 		ret = _omap_save_secure_sram((u32 *)
 				__pa(omap3_secure_ram_storage));
-		pwrdm_set_next_pwrst(mpu_pwrdm, target_mpu_state);
+		pwrdm_set_next_pwrst(mpu_pwrdm, mpu_next_state);
 		/* Following is for error tracking, it should not happen */
 		if (ret) {
 			printk(KERN_ERR "save_secure_sram() returns %08x\n",
@@ -398,7 +399,7 @@ void omap_sram_idle(void)
 	if (!is_suspending())
 		if (per_next_state < PWRDM_POWER_ON ||
 		    core_next_state < PWRDM_POWER_ON)
-			if (try_acquire_console_sem())
+			if (!console_trylock())
 				goto console_still_active;
 
 	/* PER */
@@ -481,7 +482,7 @@ void omap_sram_idle(void)
 	}
 
 	if (!is_suspending())
-		release_console_sem();
+		console_unlock();
 
 console_still_active:
 	/* Disable IO-PAD and IO-CHAIN wakeup */
@@ -1094,7 +1095,7 @@ static int __init omap3_pm_init(void)
 		local_fiq_disable();
 
 		omap_dma_global_context_save();
-		omap3_save_secure_ram_context(PWRDM_POWER_ON);
+		omap3_save_secure_ram_context();
 		omap_dma_global_context_restore();
 
 		local_irq_enable();
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 302da7403a10..32e91a9c8b6b 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -812,7 +812,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
 
 	oh->dev_attr = uart;
 
-	acquire_console_sem(); /* in case the earlycon is on the UART */
+	console_lock(); /* in case the earlycon is on the UART */
 
 	/*
 	 * Because of early UART probing, UART did not get idled
@@ -838,7 +838,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
 	omap_uart_block_sleep(uart);
 	uart->timeout = DEFAULT_TIMEOUT;
 
-	release_console_sem();
+	console_unlock();
 
 	if ((cpu_is_omap34xx() && uart->padconf) ||
 	    (uart->wk_en && uart->wk_mask)) {
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 77ecebf3fae2..c37e823266d3 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -780,8 +780,7 @@ static int omap_sr_autocomp_show(void *data, u64 *val)
 	struct omap_sr *sr_info = (struct omap_sr *) data;
 
 	if (!sr_info) {
-		pr_warning("%s: omap_sr struct for sr_%s not found\n",
-			__func__, sr_info->voltdm->name);
+		pr_warning("%s: omap_sr struct not found\n", __func__);
 		return -EINVAL;
 	}
 
@@ -795,8 +794,7 @@ static int omap_sr_autocomp_store(void *data, u64 val)
 	struct omap_sr *sr_info = (struct omap_sr *) data;
 
 	if (!sr_info) {
-		pr_warning("%s: omap_sr struct for sr_%s not found\n",
-			__func__, sr_info->voltdm->name);
+		pr_warning("%s: omap_sr struct not found\n", __func__);
 		return -EINVAL;
 	}
 
@@ -834,7 +832,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
 
 	if (!pdata) {
 		dev_err(&pdev->dev, "%s: platform data missing\n", __func__);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_free_devinfo;
 	}
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -966,7 +965,7 @@ static int __devexit omap_sr_remove(struct platform_device *pdev)
 	}
 
 	sr_info = _sr_lookup(pdata->voltdm);
-	if (!sr_info) {
+	if (IS_ERR(sr_info)) {
 		dev_warn(&pdev->dev, "%s: omap_sr struct not found\n",
 			__func__);
 		return -EINVAL;
diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index ed6079c94c57..12be525b8df4 100644
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -471,6 +471,7 @@ static void __init vdd_debugfs_init(struct omap_vdd_info *vdd)
 	strcat(name, vdd->voltdm.name);
 
 	vdd->debug_dir = debugfs_create_dir(name, voltage_dir);
+	kfree(name);
 	if (IS_ERR(vdd->debug_dir)) {
 		pr_warning("%s: Unable to create debugfs directory for"
 			" vdd_%s\n", __func__, vdd->voltdm.name);