Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
  staging: udlfb: Add vmalloc.h include
  staging: remove aten2011 driver
  Staging: android: lowmemorykiller.c: fix it for "oom: move oom_adj value from task_struct to mm_struct"
  Staging: serqt_usb2: fix memory leak in error case
  Staging: serqt_usb2: add missing calls to tty_kref_put()

drivers/staging/Kconfig

@@ -103,8 +103,6 @@ source "drivers/staging/pohmelfs/Kconfig"
 
 source "drivers/staging/stlc45xx/Kconfig"
 
-source "drivers/staging/uc2322/Kconfig"
-
 source "drivers/staging/b3dfg/Kconfig"
 
 source "drivers/staging/phison/Kconfig"

drivers/staging/Makefile

@@ -34,7 +34,6 @@ obj-$(CONFIG_ANDROID)		+= android/
 obj-$(CONFIG_DST)		+= dst/
 obj-$(CONFIG_POHMELFS)		+= pohmelfs/
 obj-$(CONFIG_STLC45XX)		+= stlc45xx/
-obj-$(CONFIG_USB_SERIAL_ATEN2011)	+= uc2322/
 obj-$(CONFIG_B3DFG)		+= b3dfg/
 obj-$(CONFIG_IDE_PHISON)	+= phison/
 obj-$(CONFIG_PLAN9AUTH)		+= p9auth/

drivers/staging/android/lowmemorykiller.c

@@ -96,19 +96,21 @@ static int lowmem_shrink(int nr_to_scan, gfp_t gfp_mask)
 
 	read_lock(&tasklist_lock);
 	for_each_process(p) {
+		struct mm_struct *mm;
 		int oom_adj;
 
 		task_lock(p);
-		if (!p->mm) {
+		mm = p->mm;
+		if (!mm) {
 			task_unlock(p);
 			continue;
 		}
-		oom_adj = p->oomkilladj;
+		oom_adj = mm->oom_adj;
 		if (oom_adj < min_adj) {
 			task_unlock(p);
 			continue;
 		}
-		tasksize = get_mm_rss(p->mm);
+		tasksize = get_mm_rss(mm);
 		task_unlock(p);
 		if (tasksize <= 0)
 			continue;

drivers/staging/serqt_usb2/serqt_usb2.c

@@ -360,18 +360,18 @@ static void qt_read_bulk_callback(struct urb *urb)
 	if (port_paranoia_check(port, __func__) != 0) {
 		dbg("%s - port_paranoia_check, exiting\n", __func__);
 		qt_port->ReadBulkStopped = 1;
-		return;
+		goto exit;
 	}
 
 	if (!serial) {
 		dbg("%s - bad serial pointer, exiting\n", __func__);
-		return;
+		goto exit;
 	}
 	if (qt_port->closePending == 1) {
 		/* Were closing , stop reading */
 		dbg("%s - (qt_port->closepending == 1\n", __func__);
 		qt_port->ReadBulkStopped = 1;
-		return;
+		goto exit;
 	}
 
 	/*
@@ -381,7 +381,7 @@ static void qt_read_bulk_callback(struct urb *urb)
 	 */
 	if (qt_port->RxHolding == 1) {
 		qt_port->ReadBulkStopped = 1;
-		return;
+		goto exit;
 	}
 
 	if (urb->status) {
@@ -389,7 +389,7 @@ static void qt_read_bulk_callback(struct urb *urb)
 
 		dbg("%s - nonzero read bulk status received: %d\n",
 		    __func__, urb->status);
-		return;
+		goto exit;
 	}
 
 	if (tty && RxCount) {
@@ -463,6 +463,8 @@ static void qt_read_bulk_callback(struct urb *urb)
 	}
 
 	schedule_work(&port->work);
+exit:
+	tty_kref_put(tty);
 }
 
 /*
@@ -736,6 +738,11 @@ static int qt_startup(struct usb_serial *serial)
 		if (!qt_port) {
 			dbg("%s: kmalloc for quatech_port (%d) failed!.",
 			    __func__, i);
+			for(--i; i >= 0; i--) {
+				port = serial->port[i];
+				kfree(usb_get_serial_port_data(port));
+				usb_set_serial_port_data(port, NULL);
+			}
 			return -ENOMEM;
 		}
 		spin_lock_init(&qt_port->lock);
@@ -1041,7 +1048,7 @@ static void qt_block_until_empty(struct tty_struct *tty,
 	}
 }
 
-static void qt_close( struct usb_serial_port *port)
+static void qt_close(struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
 	struct quatech_port *qt_port;
@@ -1068,6 +1075,7 @@ static void qt_close( struct usb_serial_port *port)
 	/* wait up to for transmitter to empty */
 	if (serial->dev)
 		qt_block_until_empty(tty, qt_port);
+	tty_kref_put(tty);
 
 	/* Close uart channel */
 	status = qt_close_channel(serial, index);

drivers/staging/uc2322/Kconfig

@@ -1,10 +0,0 @@
-config USB_SERIAL_ATEN2011
-	tristate "ATEN 2011 USB to serial device support"
-	depends on USB_SERIAL
-	default N
-	---help---
-	  Say Y here if you want to use a ATEN 2011 dual port USB to serial
-	  adapter.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called aten2011.

drivers/staging/uc2322/Makefile

@@ -1 +0,0 @@
-obj-$(CONFIG_USB_SERIAL_ATEN2011)	+= aten2011.o

drivers/staging/uc2322/TODO

@@ -1,7 +0,0 @@
-TODO:
-	- checkpatch.pl cleanups
-	- remove dead and useless code (auditing the tty ioctls to
-	  verify that they really are correct and needed.)
-
-Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
-Russell Lang <gsview@ghostgum.com.au>.

drivers/staging/udlfb/udlfb.c

@@ -21,6 +21,7 @@
 #include <linux/mm.h>
 #include <linux/fb.h>
 #include <linux/mutex.h>
+#include <linux/vmalloc.h>
 
 #include "udlfb.h"