nuke obsolete kernel stuff

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14875 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 197 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.26/1176-fix-pcf50633-suspend-state-as-enum.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1176-fix-pcf50633-suspend-state-as-enum.patch.patch
deleted file mode 100755
index 243710a4d3..0000000000
--- a/target/linux/s3c24xx/patches-2.6.26/1176-fix-pcf50633-suspend-state-as-enum.patch.patch
+++ /dev/null
@@ -1,197 +0,0 @@
-From 591a5d7e8da059de812d315b865fd5c0fa89071e Mon Sep 17 00:00:00 2001
-From: Andy Green <andy@openmoko.com>
-Date: Fri, 25 Jul 2008 23:06:15 +0100
-Subject: [PATCH] fix-pcf50633-suspend-state-as-enum.patch
-
-Use an enum to define pcf50633 suspend / resume state.
-Add PCF50633_SS_RESUMING_BUT_NOT_US_YET to be the state
-early in resume: add platform driver resume function just
-to set this state so we can differentiate between early
-resume and late suspend.
-
-Signed-off-by: Andy Green <andy@openmoko.com>
----
- drivers/i2c/chips/pcf50633.c |   73 ++++++++++++++++++++++++++++++++++--------
- 1 files changed, 59 insertions(+), 14 deletions(-)
-
-diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
-index 37dfca6..87a3003 100644
---- a/drivers/i2c/chips/pcf50633.c
-+++ b/drivers/i2c/chips/pcf50633.c
-@@ -108,6 +108,16 @@ enum charger_type {
- 
- #define MAX_ADC_FIFO_DEPTH 8
- 
-+enum pcf50633_suspend_states {
-+	PCF50633_SS_RUNNING,
-+	PCF50633_SS_STARTING_SUSPEND,
-+	PCF50633_SS_COMPLETED_SUSPEND,
-+	PCF50633_SS_RESUMING_BUT_NOT_US_YET,
-+	PCF50633_SS_STARTING_RESUME,
-+	PCF50633_SS_COMPLETED_RESUME,
-+};
-+
-+
- struct pcf50633_data {
- 	struct i2c_client client;
- 	struct pcf50633_platform_data *pdata;
-@@ -122,9 +132,9 @@ struct pcf50633_data {
- 	int allow_close;
- 	int onkey_seconds;
- 	int irq;
--	int have_been_suspended;
-+	enum pcf50633_suspend_states suspend_state;
- 	int usb_removal_count;
--	unsigned char pcfirq_resume[5];
-+	u8 pcfirq_resume[5];
- 	int probe_completed;
- 
- 	/* if he pulls battery while charging, we notice that and correctly
-@@ -191,7 +201,7 @@ static struct platform_device *pcf50633_pdev;
- 
- static int __reg_write(struct pcf50633_data *pcf, u_int8_t reg, u_int8_t val)
- {
--	if (pcf->have_been_suspended == 1) {
-+	if (pcf->suspend_state == PCF50633_SS_COMPLETED_SUSPEND) {
- 		dev_err(&pcf->client.dev, "__reg_write while suspended\n");
- 		dump_stack();
- 	}
-@@ -213,7 +223,7 @@ static int32_t __reg_read(struct pcf50633_data *pcf, u_int8_t reg)
- {
- 	int32_t ret;
- 
--	if (pcf->have_been_suspended == 1) {
-+	if (pcf->suspend_state == PCF50633_SS_COMPLETED_SUSPEND) {
- 		dev_err(&pcf->client.dev, "__reg_read while suspended\n");
- 		dump_stack();
- 	}
-@@ -630,7 +640,8 @@ static void pcf50633_work_usbcurlim(struct work_struct *work)
- 	/* we got a notification from USB stack before we completed resume...
- 	 * that can only make trouble, reschedule for a retry
- 	 */
--	if (pcf->have_been_suspended && (pcf->have_been_suspended < 3))
-+	if (pcf->suspend_state &&
-+		     (pcf->suspend_state < PCF50633_SS_COMPLETED_RESUME))
- 		goto reschedule;
- 
- 	/*
-@@ -751,6 +762,21 @@ static void pcf50633_work(struct work_struct *work)
- 	pcf->working = 1;
- 
- 	/*
-+	 * if we are presently suspending, we are not in a position to deal
-+	 * with pcf50633 interrupts at all.
-+	 *
-+	 * Because we didn't clear the int pending registers, there will be
-+	 * no edge / interrupt waiting for us when we wake.  But it is OK
-+	 * because at the end of our resume, we call this workqueue function
-+	 * gratuitously, clearing the pending register and re-enabling
-+	 * servicing this interrupt.
-+	 */
-+
-+	if ((pcf->suspend_state == PCF50633_SS_STARTING_SUSPEND) ||
-+	    (pcf->suspend_state == PCF50633_SS_COMPLETED_SUSPEND))
-+		goto bail;
-+
-+	/*
- 	 * If we are inside suspend -> resume completion time we don't attempt
- 	 * service until we have fully resumed.  Although we could talk to the
- 	 * device as soon as I2C is up, the regs in the device which we might
-@@ -1154,8 +1180,9 @@ reschedule:
- 	/* EXCEPTION: if we are in the middle of suspending, we don't have
- 	 * time to hang around since we may be turned off core 1V3 already
- 	 */
--	if (pcf->have_been_suspended != 1) {
--		msleep(50);
-+	if ((pcf->suspend_state != PCF50633_SS_STARTING_SUSPEND) &&
-+	    (pcf->suspend_state != PCF50633_SS_COMPLETED_SUSPEND)) {
-+		msleep(10);
- 		dev_info(&pcf->client.dev, "rescheduling interrupt service\n");
- 	}
- 	if (!schedule_work(&pcf->work))
-@@ -2315,8 +2342,9 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
- 
- 	/* we suspend once (!) as late as possible in the suspend sequencing */
- 
--	if ((state.event != PM_EVENT_SUSPEND) || (pcf->have_been_suspended))
--		return 0;
-+	if ((state.event != PM_EVENT_SUSPEND) ||
-+	    (pcf->suspend_state != PCF50633_SS_RUNNING))
-+		return -EBUSY;
- 
- 	/* The general idea is to power down all unused power supplies,
- 	 * and then mask all PCF50633 interrupt sources but EXTONR, ONKEYF
-@@ -2380,7 +2408,7 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
- 	if (ret)
- 		dev_err(dev, "Failed to set wake masks :-( %d\n", ret);
- 
--	pcf->have_been_suspended = 1;
-+	pcf->suspend_state = PCF50633_SS_COMPLETED_SUSPEND;
- 
- 	mutex_unlock(&pcf->lock);
- 
-@@ -2393,7 +2421,8 @@ int pcf50633_ready(struct pcf50633_data *pcf)
- 	if (!pcf)
- 		return -EACCES;
- 
--	if (pcf->have_been_suspended && (pcf->have_been_suspended < 3))
-+	if ((pcf->suspend_state != PCF50633_SS_RUNNING) &&
-+	    (pcf->suspend_state < PCF50633_SS_COMPLETED_RESUME))
- 		return -EBUSY;
- 
- 	return 0;
-@@ -2428,10 +2457,10 @@ static int pcf50633_resume(struct device *dev)
- 	u8 res[5];
- 
- 	dev_info(dev, "pcf50633_resume suspended on entry = %d\n",
--						      pcf->have_been_suspended);
-+						 (int)pcf->suspend_state);
- 	mutex_lock(&pcf->lock);
- 
--	pcf->have_been_suspended = 2; /* resuming */
-+	pcf->suspend_state = PCF50633_SS_STARTING_RESUME;
- 
- 	/* these guys get reset while pcf50633 is suspend state, refresh */
- 
-@@ -2464,7 +2493,7 @@ static int pcf50633_resume(struct device *dev)
- 	if (ret)
- 		dev_err(dev, "Failed to set int masks :-( %d\n", ret);
- 
--	pcf->have_been_suspended = 3; /* resume completed */
-+	pcf->suspend_state = PCF50633_SS_COMPLETED_RESUME;
- 
- 	mutex_unlock(&pcf->lock);
- 
-@@ -2498,6 +2527,21 @@ static struct i2c_driver pcf50633_driver = {
- 	.detach_client	= pcf50633_detach_client,
- };
- 
-+/* we have this purely to capture an early indication that we are coming out
-+ * of suspend, before our device resume got called; async interrupt service is
-+ * interested in this
-+ */
-+
-+static int pcf50633_plat_resume(struct platform_device *pdev)
-+{
-+	/* i2c_get_clientdata(to_i2c_client(&pdev->dev)) returns NULL at this
-+	 * early resume time so we have to use pcf50633_global
-+	 */
-+	pcf50633_global->suspend_state = PCF50633_SS_RESUMING_BUT_NOT_US_YET;
-+
-+	return 0;
-+}
-+
- /* platform driver, since i2c devices don't have platform_data */
- static int __init pcf50633_plat_probe(struct platform_device *pdev)
- {
-@@ -2519,6 +2563,7 @@ static int pcf50633_plat_remove(struct platform_device *pdev)
- static struct platform_driver pcf50633_plat_driver = {
- 	.probe	= pcf50633_plat_probe,
- 	.remove	= pcf50633_plat_remove,
-+	.resume_early = pcf50633_plat_resume,
- 	.driver = {
- 		.owner	= THIS_MODULE,
- 		.name 	= "pcf50633",
--- 
-1.5.6.3
-