Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

Pull trivial tree changes from Jiri Kosina:
 "Summer edition of trivial tree updates"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits)
  doc: fix two typos in watchdog-api.txt
  irq-gic: remove file name from heading comment
  MAINTAINERS: Add miscdevice.h to file list for char/misc drivers.
  scsi: mvsas: mv_sas.c: Fix for possible null pointer dereference
  doc: replace "practise" with "practice" in Documentation
  befs: remove check for CONFIG_BEFS_RW
  scsi: doc: fix 'SCSI_NCR_SETUP_MASTER_PARITY'
  drivers/usb/phy/phy.c: remove a leading space
  mfd: fix comment
  cpuidle: fix comment
  doc: hpfall.c: fix missing null-terminate after strncpy call
  usb: doc: hotplug.txt code typos
  kbuild: fix comment in Makefile.modinst
  SH: add proper prompt to SH_MAGIC_PANEL_R2_VERSION
  ARM: msm: Remove MSM_SCM
  crypto: Remove MPILIB_EXTRA
  doc: CN: remove dead link, kerneltrap.org no longer works
  media: update reference, kerneltrap.org no longer works
  hexagon: update reference, kerneltrap.org no longer works
  doc: LSM: update reference, kerneltrap.org no longer works
  ...

1 files changed, 14 insertions, 10 deletions

diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 6c1f223a8e1d..ac52f7c99513 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1344,19 +1344,23 @@ void mvs_dev_gone_notify(struct domain_device *dev)
 {
         unsigned long flags = 0;
         struct mvs_device *mvi_dev = dev->lldd_dev;
-        struct mvs_info *mvi = mvi_dev->mvi_info;
-
-        spin_lock_irqsave(&mvi->lock, flags);
+        struct mvs_info *mvi;
 
-        if (mvi_dev) {
-                mv_dprintk("found dev[%d:%x] is gone.\n",
-                        mvi_dev->device_id, mvi_dev->dev_type);
-                mvs_release_task(mvi, dev);
-                mvs_free_reg_set(mvi, mvi_dev);
-                mvs_free_dev(mvi_dev);
-        } else {
+        if (!mvi_dev) {
                 mv_dprintk("found dev has gone.\n");
+                return;
         }
+
+        mvi = mvi_dev->mvi_info;
+
+        spin_lock_irqsave(&mvi->lock, flags);
+
+        mv_dprintk("found dev[%d:%x] is gone.\n",
+                mvi_dev->device_id, mvi_dev->dev_type);
+        mvs_release_task(mvi, dev);
+        mvs_free_reg_set(mvi, mvi_dev);
+        mvs_free_dev(mvi_dev);
+
         dev->lldd_dev = NULL;
         mvi_dev->sas_device = NULL;