fix-remove-resume-dependencies-on-pmu-for-pmu-children.patch

All that stuff should be enforced by device tree now, out with it

Signed-off-by: Andy Green <andy@openmoko.com>

4 files changed, 9 insertions, 62 deletions

diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
index 9ae53ac9949..182fe2f683e 100644
--- a/drivers/i2c/chips/pcf50633.c
+++ b/drivers/i2c/chips/pcf50633.c
@@ -52,7 +52,7 @@
 #include <asm/mach-types.h>
 
 #include "pcf50633.h"
-#include <linux/resume-dependency.h>
+#include <linux/pcf50633.h>
 
 #if 1
 #define DEBUGP(x, args ...) printk("%s: " x, __FUNCTION__, ## args)
@@ -183,9 +183,6 @@ struct pcf50633_data {
 		u_int8_t ldo[PCF50633_REG_HCLDOENA - PCF50633_REG_LDO1OUT + 1];
 	} standby_regs;
 
-	struct resume_dependency resume_dependency;
-	int is_suspended;
-
 #endif
 };
 
@@ -2179,7 +2176,7 @@ static int pcf50633_detect(struct i2c_adapter *adapter, int address, int kind)
 		goto exit_free;
 	}
 
-	init_resume_dependency_list(&pcf->resume_dependency);
+	pcf50633_global = pcf;
 
 	populate_sysfs_group(pcf);
 
@@ -2401,20 +2398,6 @@ int pcf50633_report_resumers(struct pcf50633_data *pcf, char *buf)
 
 #ifdef CONFIG_PM
 
-/*
- * we need to export this because pcf50633_data is kept opaque
- */
-
-void pcf50633_register_resume_dependency(struct pcf50633_data *pcf,
-					struct resume_dependency *dep)
-{
-	register_resume_dependency(&pcf->resume_dependency, dep);
-	if (pcf->is_suspended)
-		activate_all_resume_dependencies(&pcf->resume_dependency);
-}
-EXPORT_SYMBOL_GPL(pcf50633_register_resume_dependency);
-
-
 static int pcf50633_suspend(struct device *dev, pm_message_t state)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -2641,9 +2624,6 @@ static int pcf50633_resume(struct device *dev)
 	get_device(&pcf->client.dev);
 	pcf50633_work(&pcf->work);
 
-	pcf->is_suspended = 0;
-	callback_all_resume_dependencies(&pcf->resume_dependency);
-
 	return 0;
 }
 #else
diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
index 61b0ef811e4..1d7d235f0da 100644
--- a/drivers/mfd/glamo/glamo-core.c
+++ b/drivers/mfd/glamo/glamo-core.c
@@ -1143,8 +1143,6 @@ static int __init glamo_probe(struct platform_device *pdev)
 		goto bail_free;
 	}
 
-	init_resume_dependency_list(&glamo->resume_dependency);
-
 	/* register a number of sibling devices whoise IOMEM resources
 	 * are siblings of pdev's IOMEM resource */
 #if 0
@@ -1217,10 +1215,6 @@ static int __init glamo_probe(struct platform_device *pdev)
 					glamo->pdata->glamo_mci_use_slow;
 	glamo_mci_def_pdata.glamo_irq_is_wired =
 					glamo->pdata->glamo_irq_is_wired;
-	glamo_mci_def_pdata.mci_suspending =
-					glamo->pdata->mci_suspending;
-	glamo_mci_def_pdata.mci_all_dependencies_resumed =
-				glamo->pdata->mci_all_dependencies_resumed;
 
 	/* start creating the siblings */
 
@@ -1317,19 +1311,6 @@ static int glamo_remove(struct platform_device *pdev)
 
 #ifdef CONFIG_PM
 
-/* have to export this because struct glamo_core is opaque */
-
-void glamo_register_resume_dependency(struct resume_dependency *
-							      resume_dependency)
-{
-	register_resume_dependency(&glamo_handle->resume_dependency,
-							     resume_dependency);
-	if (glamo_handle->is_suspended)
-		activate_all_resume_dependencies(&glamo_handle->resume_dependency);
-}
-EXPORT_SYMBOL_GPL(glamo_register_resume_dependency);
-
-
 static int glamo_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	glamo_power(glamo_handle, GLAMO_POWER_SUSPEND);
@@ -1341,8 +1322,6 @@ static int glamo_suspend(struct platform_device *pdev, pm_message_t state)
 static int glamo_resume(struct platform_device *pdev)
 {
 	glamo_power(glamo_handle, GLAMO_POWER_ON);
-	glamo_handle->is_suspended = 0;
-	callback_all_resume_dependencies(&glamo_handle->resume_dependency);
 
 	return 0;
 }
diff --git a/drivers/mfd/glamo/glamo-mci.c b/drivers/mfd/glamo/glamo-mci.c
index 32ace262cac..13175c4a240 100644
--- a/drivers/mfd/glamo/glamo-mci.c
+++ b/drivers/mfd/glamo/glamo-mci.c
@@ -716,7 +716,7 @@ static void glamo_mci_request(struct mmc_host *mmc, struct mmc_request *mrq)
 #if 0
 static void glamo_mci_reset(struct glamo_mci_host *host)
 {
-	dev_dbg(&host->pdev->dev, "******* glamo_mci_reset\n");
+	dev_err(&host->pdev->dev, "******* glamo_mci_reset\n");
 	/* reset MMC controller */
 	writew(GLAMO_CLOCK_MMC_RESET | GLAMO_CLOCK_MMC_DG_TCLK |
 		   GLAMO_CLOCK_MMC_EN_TCLK | GLAMO_CLOCK_MMC_DG_M9CLK |
@@ -782,7 +782,7 @@ static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 	 * initialize itself.  Doubt any modern cards need it but anyway...
 	 */
 	if (powering)
-		msleep(1);
+		mdelay(1);
 
 	if (!sd_idleclk && !host->force_slow_during_powerup)
 		/* stop the clock to card, because we are idle until transfer */
@@ -929,13 +929,16 @@ static int glamo_mci_probe(struct platform_device *pdev)
 	dev_info(&host->pdev->dev, "probe: mapped mci_base:%p irq:%u.\n",
 		host->base, host->irq);
 
+	platform_set_drvdata(pdev, mmc);
+
+	glamo_engine_enable(glamo_mci_def_pdata.pglamo, GLAMO_ENGINE_MMC);
+	glamo_mci_reset(host);
+
 	if ((ret = mmc_add_host(mmc))) {
 		dev_err(&pdev->dev, "failed to add mmc host.\n");
 		goto probe_free_mem_region_data;
 	}
 
-	platform_set_drvdata(pdev, mmc);
-
 	dev_info(&pdev->dev,"initialisation done.\n");
 	return 0;
 
@@ -996,8 +999,6 @@ static int glamo_mci_suspend(struct platform_device *dev, pm_message_t state)
 	sd_idleclk = 1;
 
 	host->suspending++;
-	if (host->pdata->mci_all_dependencies_resumed)
-		(host->pdata->mci_suspending)(dev);
 
 	ret = mmc_suspend_host(mmc, state);
 
@@ -1013,10 +1014,6 @@ int glamo_mci_resume(struct platform_device *dev)
 	struct glamo_mci_host 	*host = mmc_priv(mmc);
 	int ret;
 
-	if (host->pdata->mci_all_dependencies_resumed)
-		if (!(host->pdata->mci_all_dependencies_resumed)(dev))
-			return 0;
-
 	host->suspending--;
 
 	ret = mmc_resume_host(mmc);
diff --git a/drivers/video/display/jbt6k74.c b/drivers/video/display/jbt6k74.c
index 9570543fc3d..807d6b538f7 100644
--- a/drivers/video/display/jbt6k74.c
+++ b/drivers/video/display/jbt6k74.c
@@ -674,11 +674,6 @@ static int __devexit jbt_remove(struct spi_device *spi)
 static int jbt_suspend(struct spi_device *spi, pm_message_t state)
 {
 	struct jbt_info *jbt = dev_get_drvdata(&spi->dev);
-	struct jbt6k74_platform_data *jbt6k74_pdata = spi->dev.platform_data;
-
-	/* platform can register resume dependencies here, if any */
-	if (jbt6k74_pdata->suspending)
-		(jbt6k74_pdata->suspending)(0, spi);
 
 	/* Save mode for resume */
 	jbt->last_state = jbt->state;
@@ -697,10 +692,6 @@ int jbt6k74_resume(struct spi_device *spi)
 	struct jbt_info *jbt = dev_get_drvdata(&spi->dev);
 	struct jbt6k74_platform_data *jbt6k74_pdata = spi->dev.platform_data;
 
-	if (jbt6k74_pdata->all_dependencies_resumed)
-		if (!(jbt6k74_pdata->all_dependencies_resumed)(0))
-			return 0;
-
 	/* we can get called twice with all dependencies resumed if our core
 	 * resume callback is last of all.  Protect against doing anything twice
 	 */