Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (158 commits)
  powerpc: Fix CHRP PCI config access for indirect_pci
  powerpc/chrp: Fix detection of Python PCI host bridge on IBM CHRPs
  powerpc: Fix 32-bit SMP boot on CHRP
  powerpc: Fix link errors on 32-bit machines using legacy DMA
  powerpc/pci: Improve detection of unassigned bridge resources
  hvc_console: Fix free_irq in spinlocked section
  powerpc: Get USE_STRICT_MM_TYPECHECKS working again
  powerpc: Reflect the used arguments in machine_init() prototype
  powerpc: Fix DMA offset for non-coherent DMA
  powerpc: fix fsl_upm nand driver modular build
  powerpc/83xx: add NAND support for the MPC8360E-RDK boards
  powerpc: FPGA support for GE Fanuc SBC610
  i2c: MPC8349E-mITX Power Management and GPIO expander driver
  powerpc: reserve two DMA channels for audio in MPC8610 HPCD device tree
  powerpc: document the "fsl,ssi-dma-channel" compatible property
  powerpc: disable CHRP and PMAC support in various defconfigs
  OF: add fsl,mcu-mpc8349emitx to the exception list
  powerpc/83xx: add DS1374 RTC support for the MPC837xE-MDS boards
  powerpc: remove support for bootmem-allocated memory for the DIU driver
  powerpc: remove non-dependent load fsl_booke PTE_64BIT
  ...

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index ec7aded0a2df..bf70450a49cc 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -367,13 +367,13 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
         spin_lock_irqsave(&hp->lock, flags);
 
         if (--hp->count == 0) {
-                if (hp->ops->notifier_del)
-                        hp->ops->notifier_del(hp, hp->data);
-
                 /* We are done with the tty pointer now. */
                 hp->tty = NULL;
                 spin_unlock_irqrestore(&hp->lock, flags);
 
+                if (hp->ops->notifier_del)
+                        hp->ops->notifier_del(hp, hp->data);
+
                 /*
                  * Chain calls chars_in_buffer() and returns immediately if
                  * there is no buffered data otherwise sleeps on a wait queue
@@ -416,11 +416,11 @@ static void hvc_hangup(struct tty_struct *tty)
         hp->n_outbuf = 0;
         hp->tty = NULL;
 
+        spin_unlock_irqrestore(&hp->lock, flags);
+
         if (hp->ops->notifier_del)
                         hp->ops->notifier_del(hp, hp->data);
 
-        spin_unlock_irqrestore(&hp->lock, flags);
-
         while(temp_open_count) {
                 --temp_open_count;
                 kref_put(&hp->kref, destroy_hvc_struct);