diff --git a/drivers/misc/iwmc3200top/debugfs.c b/drivers/misc/iwmc3200top/debugfs.c
index e9eda471f6e0..62fbaec48207 100644
--- a/drivers/misc/iwmc3200top/debugfs.c
+++ b/drivers/misc/iwmc3200top/debugfs.c
@@ -71,6 +71,7 @@ ssize_t iwmct_dbgfs_##name##_write(struct file *file,			\
 	static const struct file_operations iwmct_dbgfs_##name##_ops = {  \
 		.read = iwmct_dbgfs_##name##_read,			\
 		.open = iwmct_dbgfs_open_file_generic,			\
+		.llseek = generic_file_llseek,				\
 	};
 
 #define DEBUGFS_WRITE_FILE_OPS(name)					\
@@ -78,6 +79,7 @@ ssize_t iwmct_dbgfs_##name##_write(struct file *file,			\
 	static const struct file_operations iwmct_dbgfs_##name##_ops = {  \
 		.write = iwmct_dbgfs_##name##_write,			\
 		.open = iwmct_dbgfs_open_file_generic,			\
+		.llseek = generic_file_llseek,				\
 	};
 
 #define DEBUGFS_READ_WRITE_FILE_OPS(name)				\
@@ -87,6 +89,7 @@ ssize_t iwmct_dbgfs_##name##_write(struct file *file,			\
 		.write = iwmct_dbgfs_##name##_write,			\
 		.read = iwmct_dbgfs_##name##_read,			\
 		.open = iwmct_dbgfs_open_file_generic,			\
+		.llseek = generic_file_llseek,				\
 	};
 
 
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index 80b19a44a407..59f59fa40334 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -627,6 +627,7 @@ static ssize_t b43_debugfs_write(struct file *file,
 			.open	= b43_debugfs_open,		\
 			.read	= b43_debugfs_read,		\
 			.write	= b43_debugfs_write,		\
+			.llseek = generic_file_llseek,		\
 		},						\
 		.file_struct_offset = offsetof(struct b43_dfsentry, \
 					       file_##name),	\
diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c
index 1f85ac569fec..f232618f2cd1 100644
--- a/drivers/net/wireless/b43legacy/debugfs.c
+++ b/drivers/net/wireless/b43legacy/debugfs.c
@@ -334,6 +334,7 @@ static ssize_t b43legacy_debugfs_write(struct file *file,
 			.open	= b43legacy_debugfs_open,		\
 			.read	= b43legacy_debugfs_read,		\
 			.write	= b43legacy_debugfs_write,		\
+			.llseek = generic_file_llseek,			\
 		},						\
 		.file_struct_offset = offsetof(struct b43legacy_dfsentry, \
 					       file_##name),	\
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index e96a1bb12783..a32d5d337649 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -87,6 +87,7 @@ static int iwl_dbgfs_open_file_generic(struct inode *inode, struct file *file)
 static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.read = iwl_dbgfs_##name##_read,                       		\
 	.open = iwl_dbgfs_open_file_generic,                    	\
+	.llseek = generic_file_llseek,					\
 };
 
 #define DEBUGFS_WRITE_FILE_OPS(name)                                    \
@@ -94,6 +95,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.write = iwl_dbgfs_##name##_write,                              \
 	.open = iwl_dbgfs_open_file_generic,                    	\
+	.llseek = generic_file_llseek,					\
 };
 
 
@@ -104,6 +106,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.write = iwl_dbgfs_##name##_write,                              \
 	.read = iwl_dbgfs_##name##_read,                                \
 	.open = iwl_dbgfs_open_file_generic,                            \
+	.llseek = generic_file_llseek,					\
 };
 
 static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file,
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 651a79c8de8a..74e94cc10e01 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -696,6 +696,7 @@ static ssize_t lbs_wrrf_write(struct file *file,
 	.open = open_file_generic, \
 	.read = (fread), \
 	.write = (fwrite), \
+	.llseek = generic_file_llseek, \
 }
 
 struct lbs_debugfs_files {
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index b0498e7e7aae..7d6f19a2805e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -509,6 +509,7 @@ static const struct file_operations rt2x00debug_fop_##__name = {\
 	.write		= rt2x00debug_write_##__name,		\
 	.open		= rt2x00debug_file_open,		\
 	.release	= rt2x00debug_file_release,		\
+	.llseek		= generic_file_llseek,			\
 };
 
 RT2X00DEBUGFS_OPS(csr, "0x%.8x\n", u32);
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index 5e4465ac08fa..a4ae7c4d94b5 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -50,6 +50,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
 	.open = wl1251_open_file_generic,				\
+	.llseek	= generic_file_llseek,					\
 };
 
 #define DEBUGFS_ADD(name, parent)					\
@@ -86,6 +87,7 @@ static ssize_t sub## _ ##name## _read(struct file *file,		\
 static const struct file_operations sub## _ ##name## _ops = {		\
 	.read = sub## _ ##name## _read,					\
 	.open = wl1251_open_file_generic,				\
+	.llseek	= generic_file_llseek,					\
 };
 
 #define DEBUGFS_FWSTATS_ADD(sub, name)				\
diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
index c239ef4d0b8d..6e25303a8e7f 100644
--- a/drivers/net/wireless/wl12xx/wl1271_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
@@ -51,6 +51,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
 	.open = wl1271_open_file_generic,				\
+	.llseek	= generic_file_llseek,					\
 };
 
 #define DEBUGFS_ADD(name, parent)					\
@@ -87,6 +88,7 @@ static ssize_t sub## _ ##name## _read(struct file *file,		\
 static const struct file_operations sub## _ ##name## _ops = {		\
 	.read = sub## _ ##name## _read,					\
 	.open = wl1271_open_file_generic,				\
+	.llseek	= generic_file_llseek,					\
 };
 
 #define DEBUGFS_FWSTATS_ADD(sub, name)				\
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index a694c593ff6a..4a4d35c750c6 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -36,6 +36,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 };
 
 #define DEBUGFS_ADD(name)						\
@@ -346,6 +347,7 @@ static ssize_t stats_ ##name## _read(struct file *file,			\
 static const struct file_operations stats_ ##name## _ops = {		\
 	.read = stats_ ##name## _read,					\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 };
 
 #define DEBUGFS_STATS_ADD(name, field)					\
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index fa5e76e658ef..7cd8dd9fc240 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -32,6 +32,7 @@ static ssize_t key_##name##_read(struct file *file,			\
 static const struct file_operations key_ ##name## _ops = {		\
 	.read = key_##name##_read,					\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 }
 
 #define KEY_FILE(name, format)						\
@@ -46,6 +47,7 @@ static const struct file_operations key_ ##name## _ops = {		\
 static const struct file_operations key_ ##name## _ops = {		\
 	.read = key_conf_##name##_read,					\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 }
 
 #define KEY_CONF_FILE(name, format)					\
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 20b2998fa0ed..8ad33eef7dda 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -121,6 +121,7 @@ static const struct file_operations name##_ops = {			\
 	.read = ieee80211_if_read_##name,				\
 	.write = (_write),						\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 }
 
 #define __IEEE80211_IF_FILE_W(name)					\
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 76839d4dfaac..6a8fdc372c43 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -36,6 +36,7 @@ static ssize_t sta_ ##name## _read(struct file *file,			\
 static const struct file_operations sta_ ##name## _ops = {		\
 	.read = sta_##name##_read,					\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 }
 
 #define STA_OPS_RW(name)						\
@@ -43,6 +44,7 @@ static const struct file_operations sta_ ##name## _ops = {		\
 	.read = sta_##name##_read,					\
 	.write = sta_##name##_write,					\
 	.open = mac80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 }
 
 #define STA_FILE(name, field, format)					\
diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index a4991a3efec0..3f9a57e96508 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -34,6 +34,7 @@ static ssize_t name## _read(struct file *file, char __user *userbuf,	\
 static const struct file_operations name## _ops = {			\
 	.read = name## _read,						\
 	.open = cfg80211_open_file_generic,				\
+	.llseek = generic_file_llseek,					\
 };
 
 DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d",