24 files changed, 144 insertions, 146 deletions

diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c
index 655414821edc..7228369d1014 100644
--- a/Documentation/lguest/lguest.c
+++ b/Documentation/lguest/lguest.c
@@ -895,6 +895,9 @@ static void handle_console_output(int fd, struct virtqueue *vq, bool timeout)
         }
 }
 
+/* This is called when we no longer want to hear about Guest changes to a
+ * virtqueue.  This is more efficient in high-traffic cases, but it means we
+ * have to set a timer to check if any more changes have occurred. */
 static void block_vq(struct virtqueue *vq)
 {
         struct itimerval itm;
@@ -939,6 +942,11 @@ static void handle_net_output(int fd, struct virtqueue *vq, bool timeout)
         if (!timeout && num)
                 block_vq(vq);
 
+        /* We never quite know how long should we wait before we check the
+         * queue again for more packets.  We start at 500 microseconds, and if
+         * we get fewer packets than last time, we assume we made the timeout
+         * too small and increase it by 10 microseconds.  Otherwise, we drop it
+         * by one microsecond every time.  It seems to work well enough. */
         if (timeout) {
                 if (num < last_timeout_num)
                         timeout_usec += 10;
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index f72ac1fa35f0..4a814bff21f2 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -345,7 +345,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
                 shadow_addr = __pa(shadow_page->spt);
                 shadow_pte = shadow_addr | PT_PRESENT_MASK | PT_ACCESSED_MASK
                         | PT_WRITABLE_MASK | PT_USER_MASK;
-                *shadow_ent = shadow_pte;
+                set_shadow_pte(shadow_ent, shadow_pte);
         }
 
         mmu_set_spte(vcpu, shadow_ent, access, walker->pte_access & access,
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 37344aaee22f..a661bbdae3d6 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -98,6 +98,10 @@ static u32 lg_get_features(struct virtio_device *vdev)
         return features;
 }
 
+/* The virtio core takes the features the Host offers, and copies the
+ * ones supported by the driver into the vdev->features array.  Once
+ * that's all sorted out, this routine is called so we can tell the
+ * Host which features we understand and accept. */
 static void lg_finalize_features(struct virtio_device *vdev)
 {
         unsigned int i, bits;
@@ -108,6 +112,10 @@ static void lg_finalize_features(struct virtio_device *vdev)
         /* Give virtio_ring a chance to accept features. */
         vring_transport_features(vdev);
 
+        /* The vdev->feature array is a Linux bitmask: this isn't the
+         * same as a the simple array of bits used by lguest devices
+         * for features.  So we do this slow, manual conversion which is
+         * completely general. */
         memset(out_features, 0, desc->feature_len);
         bits = min_t(unsigned, desc->feature_len, sizeof(vdev->features)) * 8;
         for (i = 0; i < bits; i++) {
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index e3a1e7e7dba2..9e6cec67e1cc 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -43,7 +43,6 @@ extern int pciehp_poll_mode;
 extern int pciehp_poll_time;
 extern int pciehp_debug;
 extern int pciehp_force;
-extern int pciehp_slot_with_bus;
 extern struct workqueue_struct *pciehp_wq;
 
 #define dbg(format, arg...)                                             \
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 3677495c4f91..4fd5355bc3b5 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -41,7 +41,6 @@ int pciehp_debug;
 int pciehp_poll_mode;
 int pciehp_poll_time;
 int pciehp_force;
-int pciehp_slot_with_bus;
 struct workqueue_struct *pciehp_wq;
 
 #define DRIVER_VERSION  "0.4"
@@ -56,12 +55,10 @@ module_param(pciehp_debug, bool, 0644);
 module_param(pciehp_poll_mode, bool, 0644);
 module_param(pciehp_poll_time, int, 0644);
 module_param(pciehp_force, bool, 0644);
-module_param(pciehp_slot_with_bus, bool, 0644);
 MODULE_PARM_DESC(pciehp_debug, "Debugging mode enabled or not");
 MODULE_PARM_DESC(pciehp_poll_mode, "Using polling mechanism for hot-plug events or not");
 MODULE_PARM_DESC(pciehp_poll_time, "Polling mechanism frequency, in seconds");
 MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if _OSC and OSHP are missing");
-MODULE_PARM_DESC(pciehp_slot_with_bus, "Use bus number in the slot name");
 
 #define PCIE_MODULE_NAME "pciehp"
 
@@ -194,6 +191,7 @@ static int init_slots(struct controller *ctrl)
         struct slot *slot;
         struct hotplug_slot *hotplug_slot;
         struct hotplug_slot_info *info;
+        int len, dup = 1;
         int retval = -ENOMEM;
 
         list_for_each_entry(slot, &ctrl->slot_list, slot_list) {
@@ -220,15 +218,24 @@ static int init_slots(struct controller *ctrl)
                 dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
                     "slot_device_offset=%x\n", slot->bus, slot->device,
                     slot->hp_slot, slot->number, ctrl->slot_device_offset);
+duplicate_name:
                 retval = pci_hp_register(hotplug_slot,
                                          ctrl->pci_dev->subordinate,
                                          slot->device);
                 if (retval) {
+                        /*
+                         * If slot N already exists, we'll try to create
+                         * slot N-1, N-2 ... N-M, until we overflow.
+                         */
+                        if (retval == -EEXIST) {
+                                len = snprintf(slot->name, SLOT_NAME_SIZE,
+                                               "%d-%d", slot->number, dup++);
+                                if (len < SLOT_NAME_SIZE)
+                                        goto duplicate_name;
+                                else
+                                        err("duplicate slot name overflow\n");
+                        }
                         err("pci_hp_register failed with error %d\n", retval);
-                        if (retval == -EEXIST)
-                                err("Failed to register slot because of name "
-                                    "collision. Try \'pciehp_slot_with_bus\' "
-                                    "module option.\n");
                         goto error_info;
                 }
                 /* create additional sysfs entries */
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index ad27e9e225a6..ab31f5ba665d 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1030,15 +1030,6 @@ static void pcie_shutdown_notification(struct controller *ctrl)
         pciehp_free_irq(ctrl);
 }
 
-static void make_slot_name(struct slot *slot)
-{
-        if (pciehp_slot_with_bus)
-                snprintf(slot->name, SLOT_NAME_SIZE, "%04d_%04d",
-                         slot->bus, slot->number);
-        else
-                snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
-}
-
 static int pcie_init_slot(struct controller *ctrl)
 {
         struct slot *slot;
@@ -1053,7 +1044,7 @@ static int pcie_init_slot(struct controller *ctrl)
         slot->device = ctrl->slot_device_offset + slot->hp_slot;
         slot->hpc_ops = ctrl->hpc_ops;
         slot->number = ctrl->first_slot;
-        make_slot_name(slot);
+        snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
         mutex_init(&slot->lock);
         INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work);
         list_add(&slot->slot_list, &ctrl->slot_list);
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a8cbd039b85b..cc38615395f1 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -39,7 +39,6 @@
 int shpchp_debug;
 int shpchp_poll_mode;
 int shpchp_poll_time;
-static int shpchp_slot_with_bus;
 struct workqueue_struct *shpchp_wq;
 
 #define DRIVER_VERSION  "0.4"
@@ -53,11 +52,9 @@ MODULE_LICENSE("GPL");
 module_param(shpchp_debug, bool, 0644);
 module_param(shpchp_poll_mode, bool, 0644);
 module_param(shpchp_poll_time, int, 0644);
-module_param(shpchp_slot_with_bus, bool, 0644);
 MODULE_PARM_DESC(shpchp_debug, "Debugging mode enabled or not");
 MODULE_PARM_DESC(shpchp_poll_mode, "Using polling mechanism for hot-plug events or not");
 MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds");
-MODULE_PARM_DESC(shpchp_slot_with_bus, "Use bus number in the slot name");
 
 #define SHPC_MODULE_NAME "shpchp"
 
@@ -99,23 +96,13 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
         kfree(slot);
 }
 
-static void make_slot_name(struct slot *slot)
-{
-        if (shpchp_slot_with_bus)
-                snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%04d_%04d",
-                         slot->bus, slot->number);
-        else
-                snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%d",
-                         slot->number);
-}
-
 static int init_slots(struct controller *ctrl)
 {
         struct slot *slot;
         struct hotplug_slot *hotplug_slot;
         struct hotplug_slot_info *info;
         int retval = -ENOMEM;
-        int i;
+        int i, len, dup = 1;
 
         for (i = 0; i < ctrl->num_slots; i++) {
                 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
@@ -146,7 +133,7 @@ static int init_slots(struct controller *ctrl)
                 /* register this slot with the hotplug pci core */
                 hotplug_slot->private = slot;
                 hotplug_slot->release = &release_slot;
-                make_slot_name(slot);
+                snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
                 hotplug_slot->ops = &shpchp_hotplug_slot_ops;
 
                 get_power_status(hotplug_slot, &info->power_status);
@@ -157,14 +144,23 @@ static int init_slots(struct controller *ctrl)
                 dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
                     "slot_device_offset=%x\n", slot->bus, slot->device,
                     slot->hp_slot, slot->number, ctrl->slot_device_offset);
+duplicate_name:
                 retval = pci_hp_register(slot->hotplug_slot,
                                 ctrl->pci_dev->subordinate, slot->device);
                 if (retval) {
+                        /*
+                         * If slot N already exists, we'll try to create
+                         * slot N-1, N-2 ... N-M, until we overflow.
+                         */
+                        if (retval == -EEXIST) {
+                                len = snprintf(slot->name, SLOT_NAME_SIZE,
+                                               "%d-%d", slot->number, dup++);
+                                if (len < SLOT_NAME_SIZE)
+                                        goto duplicate_name;
+                                else
+                                        err("duplicate slot name overflow\n");
+                        }
                         err("pci_hp_register failed with error %d\n", retval);
-                        if (retval == -EEXIST)
-                                err("Failed to register slot because of name "
-                                    "collision. Try \'shpchp_slot_with_bus\' "
-                                    "module option.\n");
                         goto error_info;
                 }
 
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 217814fef4ef..3b3b5f178797 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -280,6 +280,8 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
                               match_pci_dev_by_id);
         if (dev)
                 pdev = to_pci_dev(dev);
+        if (from)
+                pci_dev_put(from);
         return pdev;
 }
 
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index bfef604160d1..62eab43152d2 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -158,7 +158,7 @@ static inline s64 towards_target(struct virtio_balloon *vb)
         vb->vdev->config->get(vb->vdev,
                               offsetof(struct virtio_balloon_config, num_pages),
                               &v, sizeof(v));
-        return v - vb->num_pages;
+        return (s64)v - vb->num_pages;
 }
 
 static void update_balloon_size(struct virtio_balloon *vb)
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index a5bc91ae6ff6..d0e87cbe157c 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -102,7 +102,7 @@ static void do_suspend(void)
         /* XXX use normal device tree? */
         xenbus_suspend();
 
-        err = stop_machine_run(xen_suspend, &cancelled, 0);
+        err = stop_machine(xen_suspend, &cancelled, &cpumask_of_cpu(0));
         if (err) {
                 printk(KERN_ERR "failed to start xen_suspend: %d\n", err);
                 goto out;
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 0f3c53114614..c2e34c275900 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -722,7 +722,7 @@ asmlinkage void kvm_handle_fault_on_reboot(void);
 
 #define __kvm_handle_fault_on_reboot(insn) \
         "666: " insn "\n\t" \
-        ".pushsection .text.fixup, \"ax\" \n" \
+        ".pushsection .fixup, \"ax\" \n" \
         "667: \n\t" \
         KVM_EX_PUSH " $666b \n\t" \
         "jmp kvm_handle_fault_on_reboot \n\t" \
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 69511f74f912..70a30651cd12 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -320,12 +320,12 @@ struct kvm_trace_rec {
                 struct {
                         __u64 cycle_u64;
                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
-                } cycle;
+                } __attribute__((packed)) cycle;
                 struct {
                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
                 } nocycle;
         } u;
-} __attribute__((packed));
+};
 
 #define KVMIO 0xAE
 
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index f1cb0ba6d715..faf1519b5adc 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -3,16 +3,13 @@
 /* "Bogolock": stop the entire machine, disable interrupts.  This is a
    very heavy lock, which is equivalent to grabbing every spinlock
    (and more).  So the "read" side to such a lock is anything which
-   diables preeempt. */
+   disables preeempt. */
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
 #include <asm/system.h>
 
 #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP)
 
-/* Deprecated, but useful for transition. */
-#define ALL_CPUS ~0U
-
 /**
  * stop_machine: freeze the machine on all CPUs and run this function
  * @fn: the function to run
@@ -50,18 +47,4 @@ static inline int stop_machine(int (*fn)(void *), void *data,
         return ret;
 }
 #endif /* CONFIG_SMP */
-
-static inline int __deprecated stop_machine_run(int (*fn)(void *), void *data,
-                                                unsigned int cpu)
-{
-        /* If they don't care which cpu fn runs on, just pick one. */
-        if (cpu == NR_CPUS)
-                return stop_machine(fn, data, NULL);
-        else if (cpu == ~0U)
-                return stop_machine(fn, data, &cpu_possible_map);
-        else {
-                cpumask_t cpus = cpumask_of_cpu(cpu);
-                return stop_machine(fn, data, &cpus);
-        }
-}
 #endif /* _LINUX_STOP_MACHINE */
diff --git a/kernel/module.c b/kernel/module.c
index 08864d257eb0..9db11911e04b 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1799,7 +1799,7 @@ static void *module_alloc_update_bounds(unsigned long size)
 
 /* Allocate and load the module: note that size of section 0 is always
    zero, and we rely on this for optional sections. */
-static struct module *load_module(void __user *umod,
+static noinline struct module *load_module(void __user *umod,
                                   unsigned long len,
                                   const char __user *uargs)
 {
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 204991a0bfa7..e8ab096ddfe3 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -12,19 +12,17 @@
  *
  * Create a semi stable clock from a mixture of other events, including:
  *  - gtod
- *  - jiffies
  *  - sched_clock()
  *  - explicit idle events
  *
  * We use gtod as base and the unstable clock deltas. The deltas are filtered,
- * making it monotonic and keeping it within an expected window.  This window
- * is set up using jiffies.
+ * making it monotonic and keeping it within an expected window.
  *
  * Furthermore, explicit sleep and wakeup hooks allow us to account for time
  * that is otherwise invisible (TSC gets stopped).
  *
  * The clock: sched_clock_cpu() is monotonic per cpu, and should be somewhat
- * consistent between cpus (never more than 1 jiffies difference).
+ * consistent between cpus (never more than 2 jiffies difference).
  */
 #include <linux/sched.h>
 #include <linux/percpu.h>
@@ -54,7 +52,6 @@ struct sched_clock_data {
          */
         raw_spinlock_t          lock;
 
-        unsigned long           tick_jiffies;
         u64                     tick_raw;
         u64                     tick_gtod;
         u64                     clock;
@@ -75,14 +72,12 @@ static inline struct sched_clock_data *cpu_sdc(int cpu)
 void sched_clock_init(void)
 {
         u64 ktime_now = ktime_to_ns(ktime_get());
-        unsigned long now_jiffies = jiffies;
         int cpu;
 
         for_each_possible_cpu(cpu) {
                 struct sched_clock_data *scd = cpu_sdc(cpu);
 
                 scd->lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
-                scd->tick_jiffies = now_jiffies;
                 scd->tick_raw = 0;
                 scd->tick_gtod = ktime_now;
                 scd->clock = ktime_now;
@@ -92,46 +87,51 @@ void sched_clock_init(void)
 }
 
 /*
+ * min,max except they take wrapping into account
+ */
+
+static inline u64 wrap_min(u64 x, u64 y)
+{
+        return (s64)(x - y) < 0 ? x : y;
+}
+
+static inline u64 wrap_max(u64 x, u64 y)
+{
+        return (s64)(x - y) > 0 ? x : y;
+}
+
+/*
  * update the percpu scd from the raw @now value
  *
  *  - filter out backward motion
- *  - use jiffies to generate a min,max window to clip the raw values
+ *  - use the GTOD tick value to create a window to filter crazy TSC values
  */
 static u64 __update_sched_clock(struct sched_clock_data *scd, u64 now)
 {
-        unsigned long now_jiffies = jiffies;
-        long delta_jiffies = now_jiffies - scd->tick_jiffies;
-        u64 clock = scd->clock;
-        u64 min_clock, max_clock;
         s64 delta = now - scd->tick_raw;
+        u64 clock, min_clock, max_clock;
 
         WARN_ON_ONCE(!irqs_disabled());
-        min_clock = scd->tick_gtod + delta_jiffies * TICK_NSEC;
 
-        if (unlikely(delta < 0)) {
-                clock++;
-                goto out;
-        }
+        if (unlikely(delta < 0))
+                delta = 0;
 
-        max_clock = min_clock + TICK_NSEC;
+        /*
+         * scd->clock = clamp(scd->tick_gtod + delta,
+         *                    max(scd->tick_gtod, scd->clock),
+         *                    scd->tick_gtod + TICK_NSEC);
+         */
 
-        if (unlikely(clock + delta > max_clock)) {
-                if (clock < max_clock)
-                        clock = max_clock;
-                else
-                        clock++;
-        } else {
-                clock += delta;
-        }
+        clock = scd->tick_gtod + delta;
+        min_clock = wrap_max(scd->tick_gtod, scd->clock);
+        max_clock = scd->tick_gtod + TICK_NSEC;
 
- out:
-        if (unlikely(clock < min_clock))
-                clock = min_clock;
+        clock = wrap_max(clock, min_clock);
+        clock = wrap_min(clock, max_clock);
 
-        scd->tick_jiffies = now_jiffies;
         scd->clock = clock;
 
-        return clock;
+        return scd->clock;
 }
 
 static void lock_double_clock(struct sched_clock_data *data1,
@@ -171,7 +171,7 @@ u64 sched_clock_cpu(int cpu)
                  * larger time as the latest time for both
                  * runqueues. (this creates monotonic movement)
                  */
-                if (likely(remote_clock < this_clock)) {
+                if (likely((s64)(remote_clock - this_clock) < 0)) {
                         clock = this_clock;
                         scd->clock = clock;
                 } else {
@@ -207,14 +207,9 @@ void sched_clock_tick(void)
         now = sched_clock();
 
         __raw_spin_lock(&scd->lock);
-        __update_sched_clock(scd, now);
-        /*
-         * update tick_gtod after __update_sched_clock() because that will
-         * already observe 1 new jiffy; adding a new tick_gtod to that would
-         * increase the clock 2 jiffies.
-         */
         scd->tick_raw = now;
         scd->tick_gtod = now_gtod;
+        __update_sched_clock(scd, now);
         __raw_spin_unlock(&scd->lock);
 }
 
@@ -232,18 +227,7 @@ EXPORT_SYMBOL_GPL(sched_clock_idle_sleep_event);
  */
 void sched_clock_idle_wakeup_event(u64 delta_ns)
 {
-        struct sched_clock_data *scd = this_scd();
-
-        /*
-         * Override the previous timestamp and ignore all
-         * sched_clock() deltas that occured while we idled,
-         * and use the PM-provided delta_ns to advance the
-         * rq clock:
-         */
-        __raw_spin_lock(&scd->lock);
-        scd->clock += delta_ns;
-        __raw_spin_unlock(&scd->lock);
-
+        sched_clock_tick();
         touch_softlockup_watchdog();
 }
 EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event);
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 2f8b28add276..03a274becae0 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -249,11 +249,12 @@ static struct snd_ca0106_details ca0106_chip_details[] = {
            .name   = "MSI K8N Diamond MB [SB0438]",
            .gpio_type = 2,
            .i2c_adc = 1 } ,
-         /* Another MSI K8N Diamond MB, which has apprently a different SSID */
+         /* MSI K8N Diamond PLUS MB */
          { .serial = 0x10091102,
            .name   = "MSI K8N Diamond MB",
            .gpio_type = 2,
-           .i2c_adc = 1 } ,
+           .i2c_adc = 1,
+           .spi_dac = 2 }
          /* Shuttle XPC SD31P which has an onboard Creative Labs
           * Sound Blaster Live! 24-bit EAX
           * high-definition 7.1 audio processor".
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index b26003c4f3e8..7da9f467b7b8 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -562,10 +562,9 @@ static int ak4535_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -583,7 +582,6 @@ static int ak4535_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -660,6 +658,11 @@ static int ak4535_probe(struct platform_device *pdev)
 #else
         /* Add other interfaces here */
 #endif
+
+        if (ret != 0) {
+                kfree(codec->private_data);
+                kfree(codec);
+        }
         return ret;
 }
 
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index b1dce5f459db..5f9abb199435 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1199,10 +1199,9 @@ static int aic3x_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -1221,7 +1220,6 @@ static int aic3x_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -1302,6 +1300,11 @@ static int aic3x_probe(struct platform_device *pdev)
 #else
         /* Add other interfaces here */
 #endif
+
+        if (ret != 0) {
+                kfree(codec->private_data);
+                kfree(codec);
+        }
         return ret;
 }
 
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c
index a52d6d9e007a..807318fbdc8f 100644
--- a/sound/soc/codecs/uda1380.c
+++ b/sound/soc/codecs/uda1380.c
@@ -729,10 +729,9 @@ static int uda1380_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -750,7 +749,6 @@ static int uda1380_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -817,6 +815,9 @@ static int uda1380_probe(struct platform_device *pdev)
 #else
         /* Add other interfaces here */
 #endif
+
+        if (ret != 0)
+                kfree(codec);
         return ret;
 }
 
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index 67325fd95447..3d998e6a997e 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -693,10 +693,9 @@ static int wm8510_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -714,7 +713,6 @@ static int wm8510_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -782,6 +780,9 @@ static int wm8510_probe(struct platform_device *pdev)
 #else
         /* Add other interfaces here */
 #endif
+
+        if (ret != 0)
+                kfree(codec);
         return ret;
 }
 
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 369d39c3f745..9402fcaf04fa 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -596,10 +596,9 @@ static int wm8731_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -617,7 +616,6 @@ static int wm8731_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -693,6 +691,11 @@ static int wm8731_probe(struct platform_device *pdev)
 #else
         /* Add other interfaces here */
 #endif
+
+        if (ret != 0) {
+                kfree(codec->private_data);
+                kfree(codec);
+        }
         return ret;
 }
 
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index c6a8edf302ad..dd1f55404b29 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -869,10 +869,9 @@ static int wm8750_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c = kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -890,7 +889,6 @@ static int wm8750_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -966,6 +964,10 @@ static int wm8750_probe(struct platform_device *pdev)
                 /* Add other interfaces here */
 #endif
 
+        if (ret != 0) {
+                kfree(codec->private_data);
+                kfree(codec);
+        }
         return ret;
 }
 
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index dc7b18fd2782..5761164fe16d 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1660,10 +1660,9 @@ static int wm8753_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c =  kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (!i2c) {
-                kfree(codec);
+        if (!i2c)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -1682,7 +1681,6 @@ static int wm8753_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -1759,6 +1757,11 @@ static int wm8753_probe(struct platform_device *pdev)
 #else
                 /* Add other interfaces here */
 #endif
+
+        if (ret != 0) {
+                kfree(codec->private_data);
+                kfree(codec);
+        }
         return ret;
 }
 
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index e44153fa38de..dd995ef448b4 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -1500,10 +1500,9 @@ static int wm8990_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         client_template.addr = addr;
 
         i2c =  kmemdup(&client_template, sizeof(client_template), GFP_KERNEL);
-        if (i2c == NULL) {
-                kfree(codec);
+        if (i2c == NULL)
                 return -ENOMEM;
-        }
+
         i2c_set_clientdata(i2c, codec);
         codec->control_data = i2c;
 
@@ -1521,7 +1520,6 @@ static int wm8990_codec_probe(struct i2c_adapter *adap, int addr, int kind)
         return ret;
 
 err:
-        kfree(codec);
         kfree(i2c);
         return ret;
 }
@@ -1595,6 +1593,11 @@ static int wm8990_probe(struct platform_device *pdev)
 #else
                 /* Add other interfaces here */
 #endif
+
+        if (ret != 0) {
+                kfree(codec->private_data);
+                kfree(codec);
+        }
         return ret;
 }