diff --git a/MAINTAINERS b/MAINTAINERS
index d73694b..ae15ace 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8982,9 +8982,9 @@
 F:	drivers/net/ethernet/emulex/benet/
 
 EMULEX ONECONNECT ROCE DRIVER
-M:	Selvin Xavier <selvin.xavier@emulex.com>
-M:	Devesh Sharma <devesh.sharma@emulex.com>
-M:	Mitesh Ahuja <mitesh.ahuja@emulex.com>
+M:	Selvin Xavier <selvin.xavier@avagotech.com>
+M:	Devesh Sharma <devesh.sharma@avagotech.com>
+M:	Mitesh Ahuja <mitesh.ahuja@avagotech.com>
 L:	linux-rdma@vger.kernel.org
 W:	http://www.emulex.com
 S:	Supported
diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c
index 282a60a..a53343a 100644
--- a/arch/unicore32/kernel/fpu-ucf64.c
+++ b/arch/unicore32/kernel/fpu-ucf64.c
@@ -90,8 +90,8 @@
 			tmp &= ~(FPSCR_CON);
 		exc &= ~(FPSCR_CMPINSTR_BIT | FPSCR_CON);
 	} else {
-		pr_debug(KERN_ERR "UniCore-F64 Error: unhandled exceptions\n");
-		pr_debug(KERN_ERR "UniCore-F64 FPSCR 0x%08x INST 0x%08x\n",
+		pr_debug("UniCore-F64 Error: unhandled exceptions\n");
+		pr_debug("UniCore-F64 FPSCR 0x%08x INST 0x%08x\n",
 				cff(FPSCR), inst);
 
 		ucf64_raise_sigfpe(0, regs);
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 513908f..d9f7d20 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -1151,12 +1151,13 @@
 
 int nvme_identify_ctrl(struct nvme_dev *dev, struct nvme_id_ctrl **id)
 {
-	struct nvme_command c = {
-		.identify.opcode = nvme_admin_identify,
-		.identify.cns = cpu_to_le32(1),
-	};
+	struct nvme_command c = { };
 	int error;
 
+	/* gcc-4.4.4 (at least) has issues with initializers and anon unions */
+	c.identify.opcode = nvme_admin_identify;
+	c.identify.cns = cpu_to_le32(1);
+
 	*id = kmalloc(sizeof(struct nvme_id_ctrl), GFP_KERNEL);
 	if (!*id)
 		return -ENOMEM;
@@ -1171,12 +1172,13 @@
 int nvme_identify_ns(struct nvme_dev *dev, unsigned nsid,
 		struct nvme_id_ns **id)
 {
-	struct nvme_command c = {
-		.identify.opcode = nvme_admin_identify,
-		.identify.nsid = cpu_to_le32(nsid),
-	};
+	struct nvme_command c = { };
 	int error;
 
+	/* gcc-4.4.4 (at least) has issues with initializers and anon unions */
+	c.identify.opcode = nvme_admin_identify,
+	c.identify.nsid = cpu_to_le32(nsid),
+
 	*id = kmalloc(sizeof(struct nvme_id_ns), GFP_KERNEL);
 	if (!*id)
 		return -ENOMEM;
@@ -1220,14 +1222,14 @@
 
 int nvme_get_log_page(struct nvme_dev *dev, struct nvme_smart_log **log)
 {
-	struct nvme_command c = {
-		.common.opcode = nvme_admin_get_log_page,
-		.common.nsid = cpu_to_le32(0xFFFFFFFF),
-		.common.cdw10[0] = cpu_to_le32(
+	struct nvme_command c = { };
+	int error;
+
+	c.common.opcode = nvme_admin_get_log_page,
+	c.common.nsid = cpu_to_le32(0xFFFFFFFF),
+	c.common.cdw10[0] = cpu_to_le32(
 			(((sizeof(struct nvme_smart_log) / 4) - 1) << 16) |
 			 NVME_LOG_SMART),
-	};
-	int error;
 
 	*log = kmalloc(sizeof(struct nvme_smart_log), GFP_KERNEL);
 	if (!*log)
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 8193a35..1c430d8 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -748,7 +748,7 @@
 	struct drm_framebuffer *fb = state->base.fb;
 	int crtc_x, crtc_y;
 	unsigned int crtc_w, crtc_h;
-	uint32_t src_x, src_y, src_w, src_h;
+	uint32_t src_x = 0, src_y = 0, src_w = 0, src_h = 0;
 	struct drm_rect *src = &state->src;
 	struct drm_rect *dst = &state->dst;
 	const struct drm_rect *clip = &state->clip;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 8b9d325..3bcee34 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1316,7 +1316,7 @@
 	struct drm_display_mode mode;
 	struct intel_tv *intel_tv = intel_attached_tv(connector);
 	enum drm_connector_status status;
-	int type;
+	int type = 0;
 
 	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n",
 		      connector->base.id, connector->name,
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 0e690bf..af1ee51 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -555,10 +555,7 @@
 static inline void
 u_free(void *addr)
 {
-	if (!is_vmalloc_addr(addr))
-		kfree(addr);
-	else
-		vfree(addr);
+	kvfree(addr);
 }
 
 static inline void *
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 8d59451..7ffc748 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -245,10 +245,7 @@
 ipz_queue_ctor_exit0:
 	ehca_gen_err("Couldn't alloc pages queue=%p "
 		 "nr_of_pages=%x",  queue, nr_of_pages);
-	if (is_vmalloc_addr(queue->queue_pages))
-		vfree(queue->queue_pages);
-	else
-		kfree(queue->queue_pages);
+	kvfree(queue->queue_pages);
 
 	return 0;
 }
@@ -270,10 +267,7 @@
 			free_page((unsigned long)queue->queue_pages[i]);
 	}
 
-	if (is_vmalloc_addr(queue->queue_pages))
-		vfree(queue->queue_pages);
-	else
-		kfree(queue->queue_pages);
+	kvfree(queue->queue_pages);
 
 	return 1;
 }
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 4dd2bb7..94980bf 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -760,14 +760,8 @@
 	bio_split_pool_free(&d->bio_split_hook);
 	if (d->bio_split)
 		bioset_free(d->bio_split);
-	if (is_vmalloc_addr(d->full_dirty_stripes))
-		vfree(d->full_dirty_stripes);
-	else
-		kfree(d->full_dirty_stripes);
-	if (is_vmalloc_addr(d->stripe_sectors_dirty))
-		vfree(d->stripe_sectors_dirty);
-	else
-		kfree(d->stripe_sectors_dirty);
+	kvfree(d->full_dirty_stripes);
+	kvfree(d->stripe_sectors_dirty);
 
 	closure_debug_destroy(&d->cl);
 }
diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h
index 98df757..1d04c48 100644
--- a/drivers/md/bcache/util.h
+++ b/drivers/md/bcache/util.h
@@ -52,10 +52,7 @@
 
 #define free_heap(heap)							\
 do {									\
-	if (is_vmalloc_addr((heap)->data))				\
-		vfree((heap)->data);					\
-	else								\
-		kfree((heap)->data);					\
+	kvfree((heap)->data);						\
 	(heap)->data = NULL;						\
 } while (0)
 
@@ -163,10 +160,7 @@
 
 #define free_fifo(fifo)							\
 do {									\
-	if (is_vmalloc_addr((fifo)->data))				\
-		vfree((fifo)->data);					\
-	else								\
-		kfree((fifo)->data);					\
+	kvfree((fifo)->data);						\
 	(fifo)->data = NULL;						\
 } while (0)
 
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index b0cbb2b..76684dc 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1169,10 +1169,7 @@
  */
 void cxgb_free_mem(void *addr)
 {
-	if (is_vmalloc_addr(addr))
-		vfree(addr);
-	else
-		kfree(addr);
+	kvfree(addr);
 }
 
 /*
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 4f69b52..70c4782 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -1148,10 +1148,7 @@
  */
 void t4_free_mem(void *addr)
 {
-	if (is_vmalloc_addr(addr))
-		vfree(addr);
-	else
-		kfree(addr);
+	kvfree(addr);
 }
 
 /* Send a Work Request to write the filter at a specified index.  We construct
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index b3e5bd1..9842301 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -685,10 +685,7 @@
 
 static inline void cxgbi_free_big_mem(void *addr)
 {
-	if (is_vmalloc_addr(addr))
-		vfree(addr);
-	else
-		kfree(addr);
+	kvfree(addr);
 }
 
 static inline void cxgbi_set_iscsi_ipv4(struct cxgbi_hba *chba, __be32 ipaddr)
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 1dafb99..3cd1884 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -267,10 +267,7 @@
 	if (rc < 0) {
 		pr_err("Unable to init se_sess->sess_tag_pool,"
 			" tag_num: %u\n", tag_num);
-		if (is_vmalloc_addr(se_sess->sess_cmd_map))
-			vfree(se_sess->sess_cmd_map);
-		else
-			kfree(se_sess->sess_cmd_map);
+		kvfree(se_sess->sess_cmd_map);
 		se_sess->sess_cmd_map = NULL;
 		return -ENOMEM;
 	}
@@ -471,10 +468,7 @@
 {
 	if (se_sess->sess_cmd_map) {
 		percpu_ida_destroy(&se_sess->sess_tag_pool);
-		if (is_vmalloc_addr(se_sess->sess_cmd_map))
-			vfree(se_sess->sess_cmd_map);
-		else
-			kfree(se_sess->sess_cmd_map);
+		kvfree(se_sess->sess_cmd_map);
 	}
 	kmem_cache_free(se_sess_cache, se_sess);
 }
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 47249a3..20f766a 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -91,8 +91,7 @@
 	err = device_register(&dev->dev);
 	if (err) {
 		pr_err("Failed to register master device. err=%d\n", err);
-		memset(dev, 0, sizeof(struct w1_master));
-		kfree(dev);
+		put_device(&dev->dev);
 		dev = NULL;
 	}
 
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 555f821..c14f6a4 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -368,16 +368,16 @@
  *	@esc:	set of characters that need escaping
  *
  *	Puts string into buffer, replacing each occurrence of character from
- *	@esc with usual octal escape.  Returns 0 in case of success, -1 - in
- *	case of overflow.
+ *	@esc with usual octal escape.
+ *	Use seq_has_overflowed() to check for errors.
  */
-int seq_escape(struct seq_file *m, const char *s, const char *esc)
+void seq_escape(struct seq_file *m, const char *s, const char *esc)
 {
 	char *end = m->buf + m->size;
-        char *p;
+	char *p;
 	char c;
 
-        for (p = m->buf + m->count; (c = *s) != '\0' && p < end; s++) {
+	for (p = m->buf + m->count; (c = *s) != '\0' && p < end; s++) {
 		if (!strchr(esc, c)) {
 			*p++ = c;
 			continue;
@@ -390,14 +390,13 @@
 			continue;
 		}
 		seq_set_overflow(m);
-		return -1;
-        }
+		return;
+	}
 	m->count = p - m->buf;
-        return 0;
 }
 EXPORT_SYMBOL(seq_escape);
 
-int seq_vprintf(struct seq_file *m, const char *f, va_list args)
+void seq_vprintf(struct seq_file *m, const char *f, va_list args)
 {
 	int len;
 
@@ -405,24 +404,20 @@
 		len = vsnprintf(m->buf + m->count, m->size - m->count, f, args);
 		if (m->count + len < m->size) {
 			m->count += len;
-			return 0;
+			return;
 		}
 	}
 	seq_set_overflow(m);
-	return -1;
 }
 EXPORT_SYMBOL(seq_vprintf);
 
-int seq_printf(struct seq_file *m, const char *f, ...)
+void seq_printf(struct seq_file *m, const char *f, ...)
 {
-	int ret;
 	va_list args;
 
 	va_start(args, f);
-	ret = seq_vprintf(m, f, args);
+	seq_vprintf(m, f, args);
 	va_end(args);
-
-	return ret;
 }
 EXPORT_SYMBOL(seq_printf);
 
@@ -645,26 +640,25 @@
 }
 EXPORT_SYMBOL(seq_open_private);
 
-int seq_putc(struct seq_file *m, char c)
+void seq_putc(struct seq_file *m, char c)
 {
-	if (m->count < m->size) {
-		m->buf[m->count++] = c;
-		return 0;
-	}
-	return -1;
+	if (m->count >= m->size)
+		return;
+
+	m->buf[m->count++] = c;
 }
 EXPORT_SYMBOL(seq_putc);
 
-int seq_puts(struct seq_file *m, const char *s)
+void seq_puts(struct seq_file *m, const char *s)
 {
 	int len = strlen(s);
-	if (m->count + len < m->size) {
-		memcpy(m->buf + m->count, s, len);
-		m->count += len;
-		return 0;
+
+	if (m->count + len >= m->size) {
+		seq_set_overflow(m);
+		return;
 	}
-	seq_set_overflow(m);
-	return -1;
+	memcpy(m->buf + m->count, s, len);
+	m->count += len;
 }
 EXPORT_SYMBOL(seq_puts);
 
@@ -675,8 +669,8 @@
  * This routine is very quick when you show lots of numbers.
  * In usual cases, it will be better to use seq_printf(). It's easier to read.
  */
-int seq_put_decimal_ull(struct seq_file *m, char delimiter,
-			unsigned long long num)
+void seq_put_decimal_ull(struct seq_file *m, char delimiter,
+			 unsigned long long num)
 {
 	int len;
 
@@ -688,35 +682,33 @@
 
 	if (num < 10) {
 		m->buf[m->count++] = num + '0';
-		return 0;
+		return;
 	}
 
 	len = num_to_str(m->buf + m->count, m->size - m->count, num);
 	if (!len)
 		goto overflow;
 	m->count += len;
-	return 0;
+	return;
+
 overflow:
 	seq_set_overflow(m);
-	return -1;
 }
 EXPORT_SYMBOL(seq_put_decimal_ull);
 
-int seq_put_decimal_ll(struct seq_file *m, char delimiter,
-			long long num)
+void seq_put_decimal_ll(struct seq_file *m, char delimiter, long long num)
 {
 	if (num < 0) {
 		if (m->count + 3 >= m->size) {
 			seq_set_overflow(m);
-			return -1;
+			return;
 		}
 		if (delimiter)
 			m->buf[m->count++] = delimiter;
 		num = -num;
 		delimiter = '-';
 	}
-	return seq_put_decimal_ull(m, delimiter, num);
-
+	seq_put_decimal_ull(m, delimiter, num);
 }
 EXPORT_SYMBOL(seq_put_decimal_ll);
 
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
index 19a2404..e42495a 100644
--- a/include/drm/drm_mem_util.h
+++ b/include/drm/drm_mem_util.h
@@ -56,10 +56,7 @@
 
 static __inline void drm_free_large(void *ptr)
 {
-	if (!is_vmalloc_addr(ptr))
-		return kfree(ptr);
-
-	vfree(ptr);
+	kvfree(ptr);
 }
 
 #endif
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index afbb1fd..0301cd0 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -114,13 +114,18 @@
 ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
 loff_t seq_lseek(struct file *, loff_t, int);
 int seq_release(struct inode *, struct file *);
-int seq_escape(struct seq_file *, const char *, const char *);
-int seq_putc(struct seq_file *m, char c);
-int seq_puts(struct seq_file *m, const char *s);
 int seq_write(struct seq_file *seq, const void *data, size_t len);
 
-__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);
-__printf(2, 0) int seq_vprintf(struct seq_file *, const char *, va_list args);
+__printf(2, 0)
+void seq_vprintf(struct seq_file *m, const char *fmt, va_list args);
+__printf(2, 3)
+void seq_printf(struct seq_file *m, const char *fmt, ...);
+void seq_putc(struct seq_file *m, char c);
+void seq_puts(struct seq_file *m, const char *s);
+void seq_put_decimal_ull(struct seq_file *m, char delimiter,
+			 unsigned long long num);
+void seq_put_decimal_ll(struct seq_file *m, char delimiter, long long num);
+void seq_escape(struct seq_file *m, const char *s, const char *esc);
 
 int seq_path(struct seq_file *, const struct path *, const char *);
 int seq_dentry(struct seq_file *, struct dentry *, const char *);
@@ -133,10 +138,6 @@
 void *__seq_open_private(struct file *, const struct seq_operations *, int);
 int seq_open_private(struct file *, const struct seq_operations *, int);
 int seq_release_private(struct inode *, struct file *);
-int seq_put_decimal_ull(struct seq_file *m, char delimiter,
-			unsigned long long num);
-int seq_put_decimal_ll(struct seq_file *m, char delimiter,
-			long long num);
 
 static inline struct user_namespace *seq_user_ns(struct seq_file *seq)
 {
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 45fa8c8..68c5cc4 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -207,14 +207,14 @@
  * need to be changed in the future, when the requirements change.
  *
  * /dev/kmsg exports the structured data in the following line format:
- *   "<level>,<sequnum>,<timestamp>,<contflag>;<message text>\n"
+ *   "<level>,<sequnum>,<timestamp>,<contflag>[,additional_values, ... ];<message text>\n"
+ *
+ * Users of the export format should ignore possible additional values
+ * separated by ',', and find the message after the ';' character.
  *
  * The optional key/value pairs are attached as continuation lines starting
  * with a space character and terminated by a newline. All possible
  * non-prinatable characters are escaped in the "\xff" notation.
- *
- * Users of the export format should ignore possible additional values
- * separated by ',', and find the message after the ';' character.
  */
 
 enum log_flags {
diff --git a/kernel/relay.c b/kernel/relay.c
index e9dbaeb..0b4570c 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -81,10 +81,7 @@
  */
 static void relay_free_page_array(struct page **array)
 {
-	if (is_vmalloc_addr(array))
-		vfree(array);
-	else
-		kfree(array);
+	kvfree(array);
 }
 
 /**