staging: lustre: remove multiple blank lines

Fixes checkpatch.pl CHECK:LINE_SPACING: Please don't use multiple blank
lines.

The patch is generated using checkpatch.pl --fix-inplace:

for f in $(find drivers/staging/lustre/ -type f) ; do
    ./scripts/checkpatch.pl --types "LINE_SPACING" --test-only=multiple \
    --fix-inplace  -f $f
done

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

16 files changed, 0 insertions, 48 deletions

diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index b86685912d28..80cba0448499 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -344,7 +344,6 @@ static int ll_revalidate_nd(struct dentry *dentry, unsigned int flags)
 	return ll_revalidate_dentry(dentry, flags);
 }
 
-
 static void ll_d_iput(struct dentry *de, struct inode *inode)
 {
 	LASSERT(inode);
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index cc6f0f596ffe..0fe0c7135b73 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -907,7 +907,6 @@ static int ll_ioc_copy_start(struct super_block *sb, struct hsm_copy *copy)
 	hpk.hpk_errval = 0;
 	hpk.hpk_data_version = 0;
 
-
 	/* For archive request, we need to read the current file version. */
 	if (copy->hc_hai.hai_action == HSMA_ARCHIVE) {
 		struct inode	*inode;
@@ -1047,7 +1046,6 @@ progress:
 	return rc;
 }
 
-
 static int copy_and_ioctl(int cmd, struct obd_export *exp,
 			  const void __user *data, size_t size)
 {
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 51b6bc5d4d3a..ad02f2b9e590 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -1891,7 +1891,6 @@ int ll_hsm_release(struct inode *inode)
 	__u64 data_version = 0;
 	int rc;
 
-
 	CDEBUG(D_INODE, "%s: Releasing file "DFID".\n",
 	       ll_get_fsname(inode->i_sb, NULL, 0),
 	       PFID(&ll_i2info(inode)->lli_fid));
@@ -1923,7 +1922,6 @@ int ll_hsm_release(struct inode *inode)
 				       &data_version);
 	och = NULL;
 
-
 out:
 	if (och != NULL && !IS_ERR(och)) /* close the file */
 		ll_lease_close(och, inode, NULL);
@@ -2145,7 +2143,6 @@ static int ll_hsm_import(struct inode *inode, struct file *file,
 	struct iattr		*attr = NULL;
 	int			 rc;
 
-
 	if (!S_ISREG(inode->i_mode))
 		return -EINVAL;
 
@@ -2505,7 +2502,6 @@ ll_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	}
 }
 
-
 static loff_t ll_file_seek(struct file *file, loff_t offset, int origin)
 {
 	struct inode *inode = file_inode(file);
@@ -3071,7 +3067,6 @@ struct posix_acl *ll_get_acl(struct inode *inode, int type)
 	return acl;
 }
 
-
 int ll_inode_permission(struct inode *inode, int mask)
 {
 	int rc = 0;
@@ -3169,7 +3164,6 @@ static struct llioc_ctl_data {
 	LIST_HEAD_INIT(llioc.ioc_head)
 };
 
-
 struct llioc_data {
 	struct list_head	      iocd_list;
 	unsigned int	    iocd_size;
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index d294145ec57d..9096d311e45d 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -818,7 +818,6 @@ struct ll_close_queue {
 
 struct ccc_object *cl_inode2ccc(struct inode *inode);
 
-
 void vvp_write_pending (struct ccc_object *club, struct ccc_page *page);
 void vvp_write_complete(struct ccc_object *club, struct ccc_page *page);
 
@@ -1273,7 +1272,6 @@ typedef enum llioc_iter (*llioc_callback_t)(struct inode *inode,
 void *ll_iocontrol_register(llioc_callback_t cb, int count, unsigned int *cmd);
 void ll_iocontrol_unregister(void *magic);
 
-
 /* lclient compat stuff */
 #define cl_inode_info ll_inode_info
 #define cl_i2info(info) ll_i2info(info)
diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index a90214bb84dd..7df978371c9a 100644
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -258,8 +258,6 @@ out:
 	return result;
 }
 
-
-
 static inline int to_fault_error(int result)
 {
 	switch (result) {
diff --git a/drivers/staging/lustre/lustre/llite/llite_rmtacl.c b/drivers/staging/lustre/lustre/llite/llite_rmtacl.c
index c8a450b5cb18..b27c3f2fcd02 100644
--- a/drivers/staging/lustre/lustre/llite/llite_rmtacl.c
+++ b/drivers/staging/lustre/lustre/llite/llite_rmtacl.c
@@ -178,7 +178,6 @@ void rct_fini(struct rmtacl_ctl_table *rct)
 	spin_unlock(&rct->rct_lock);
 }
 
-
 static struct eacl_entry *ee_alloc(pid_t key, struct lu_fid *fid, int type,
 				   ext_acl_xattr_header *header)
 {
diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c
index 90b4233df376..e6974c36276d 100644
--- a/drivers/staging/lustre/lustre/llite/lloop.c
+++ b/drivers/staging/lustre/lustre/llite/lloop.c
@@ -315,7 +315,6 @@ static unsigned int loop_get_bio(struct lloop_device *lo, struct bio **req)
 		if (page_count + (*bio)->bi_vcnt > LLOOP_MAX_SEGMENTS)
 			break;
 
-
 		page_count += (*bio)->bi_vcnt;
 		count++;
 		bio = &(*bio)->bi_next;
@@ -370,7 +369,6 @@ err:
 	bio_io_error(old_bio);
 }
 
-
 static inline void loop_handle_bio(struct lloop_device *lo, struct bio *bio)
 {
 	int ret;
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index e7b94f4ca6bc..5bd9fb542506 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -960,7 +960,6 @@ int ldebugfs_register_mountpoint(struct dentry *parent,
 	char name[MAX_STRING_SIZE + 1], *ptr;
 	int err, id, len, rc;
 
-
 	name[MAX_STRING_SIZE] = '\0';
 
 	LASSERT(sbi != NULL);
@@ -1050,7 +1049,6 @@ int ldebugfs_register_mountpoint(struct dentry *parent,
 	if (err)
 		goto out;
 
-
 	err = ldebugfs_add_vars(sbi->ll_debugfs_entry,
 				lprocfs_llite_obd_vars, sb);
 	if (err)
diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c
index a22e25285621..2ee7d31d78ae 100644
--- a/drivers/staging/lustre/lustre/llite/namei.c
+++ b/drivers/staging/lustre/lustre/llite/namei.c
@@ -100,7 +100,6 @@ static int ll_set_inode(struct inode *inode, void *opaque)
 	return 0;
 }
 
-
 /*
  * Get an inode by inode number (already instantiated by the intent lookup).
  * Returns inode or NULL
@@ -674,7 +673,6 @@ out_release:
 	return rc;
 }
 
-
 /* We depend on "mode" being set with the proper file type/umask by now */
 static struct inode *ll_create_node(struct inode *dir, struct lookup_intent *it)
 {
diff --git a/drivers/staging/lustre/lustre/llite/vvp_dev.c b/drivers/staging/lustre/lustre/llite/vvp_dev.c
index b8f6a8779fd3..9f7449fadb80 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_dev.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_dev.c
@@ -40,7 +40,6 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
-
 #include "../include/obd.h"
 #include "../include/lustre_lite.h"
 #include "llite_internal.h"
@@ -113,7 +112,6 @@ static void vvp_session_key_fini(const struct lu_context *ctx,
 	OBD_SLAB_FREE_PTR(session, vvp_session_kmem);
 }
 
-
 struct lu_context_key vvp_key = {
 	.lct_tags = LCT_CL_THREAD,
 	.lct_init = vvp_key_init,
@@ -187,7 +185,6 @@ void vvp_global_fini(void)
 	lu_kmem_fini(vvp_caches);
 }
 
-
 /*****************************************************************************
  *
  * mirror obd-devices into cl devices.
diff --git a/drivers/staging/lustre/lustre/llite/vvp_internal.h b/drivers/staging/lustre/lustre/llite/vvp_internal.h
index 2162bf6c08a7..b5a6661d47d5 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_internal.h
+++ b/drivers/staging/lustre/lustre/llite/vvp_internal.h
@@ -39,7 +39,6 @@
 #ifndef VVP_INTERNAL_H
 #define VVP_INTERNAL_H
 
-
 #include "../include/cl_object.h"
 #include "llite_internal.h"
 
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index 41947ac39690..37773c181729 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -41,7 +41,6 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
-
 #include "../include/obd.h"
 #include "../include/lustre_lite.h"
 
@@ -643,7 +642,6 @@ static int vvp_io_kernel_fault(struct vvp_fault_io *cfio)
 	return -EINVAL;
 }
 
-
 static int vvp_io_fault_start(const struct lu_env *env,
 			      const struct cl_io_slice *ios)
 {
@@ -702,7 +700,6 @@ static int vvp_io_fault_start(const struct lu_env *env,
 		goto out;
 	}
 
-
 	if (fio->ft_mkwrite) {
 		pgoff_t last_index;
 		/*
diff --git a/drivers/staging/lustre/lustre/llite/vvp_lock.c b/drivers/staging/lustre/lustre/llite/vvp_lock.c
index f354e82d4ae7..f7b1144aadee 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_lock.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_lock.c
@@ -38,7 +38,6 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
-
 #include "../include/obd.h"
 #include "../include/lustre_lite.h"
 
diff --git a/drivers/staging/lustre/lustre/llite/vvp_object.c b/drivers/staging/lustre/lustre/llite/vvp_object.c
index cb2811b9aae7..e13afb7e8dca 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_object.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_object.c
@@ -40,7 +40,6 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
-
 #include "../../include/linux/libcfs/libcfs.h"
 
 #include "../include/obd.h"
diff --git a/drivers/staging/lustre/lustre/llite/vvp_page.c b/drivers/staging/lustre/lustre/llite/vvp_page.c
index a3cf5ad20c60..92f60c350f35 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_page.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_page.c
@@ -41,7 +41,6 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
-
 #include "../include/obd.h"
 #include "../include/lustre_lite.h"
 
diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c
index 9e763ce244e3..819d3867183c 100644
--- a/drivers/staging/lustre/lustre/llite/xattr_cache.c
+++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c
@@ -58,7 +58,6 @@ void ll_xattr_fini(void)
 static void ll_xattr_cache_init(struct ll_inode_info *lli)
 {
 
-
 	LASSERT(lli != NULL);
 
 	INIT_LIST_HEAD(&lli->lli_xattrs);
@@ -80,8 +79,6 @@ static int ll_xattr_cache_find(struct list_head *cache,
 {
 	struct ll_xattr_entry *entry;
 
-
-
 	list_for_each_entry(entry, cache, xe_list) {
 		/* xattr_name == NULL means look for any entry */
 		if (xattr_name == NULL ||
@@ -113,8 +110,6 @@ static int ll_xattr_cache_add(struct list_head *cache,
 {
 	struct ll_xattr_entry *xattr;
 
-
-
 	if (ll_xattr_cache_find(cache, xattr_name, &xattr) == 0) {
 		CDEBUG(D_CACHE, "duplicate xattr: [%s]\n", xattr_name);
 		return -EPROTO;
@@ -164,8 +159,6 @@ static int ll_xattr_cache_del(struct list_head *cache,
 {
 	struct ll_xattr_entry *xattr;
 
-
-
 	CDEBUG(D_CACHE, "del xattr: %s\n", xattr_name);
 
 	if (ll_xattr_cache_find(cache, xattr_name, &xattr) == 0) {
@@ -197,8 +190,6 @@ static int ll_xattr_cache_list(struct list_head *cache,
 	struct ll_xattr_entry *xattr, *tmp;
 	int xld_tail = 0;
 
-
-
 	list_for_each_entry_safe(xattr, tmp, cache, xe_list) {
 		CDEBUG(D_CACHE, "list: buffer=%p[%d] name=%s\n",
 			xld_buffer, xld_tail, xattr->xe_name);
@@ -240,7 +231,6 @@ static int ll_xattr_cache_valid(struct ll_inode_info *lli)
 static int ll_xattr_cache_destroy_locked(struct ll_inode_info *lli)
 {
 
-
 	if (!ll_xattr_cache_valid(lli))
 		return 0;
 
@@ -256,8 +246,6 @@ int ll_xattr_cache_destroy(struct inode *inode)
 	struct ll_inode_info *lli = ll_i2info(inode);
 	int rc;
 
-
-
 	down_write(&lli->lli_xattrs_list_rwsem);
 	rc = ll_xattr_cache_destroy_locked(lli);
 	up_write(&lli->lli_xattrs_list_rwsem);
@@ -292,8 +280,6 @@ static int ll_xattr_find_get_lock(struct inode *inode,
 	struct obd_export *exp = sbi->ll_md_exp;
 	int rc;
 
-
-
 	mutex_lock(&lli->lli_xattrs_enq_lock);
 	/* inode may have been shrunk and recreated, so data is gone, match lock
 	 * only when data exists. */
@@ -359,8 +345,6 @@ static int ll_xattr_cache_refill(struct inode *inode, struct lookup_intent *oit)
 	__u32 *xsizes;
 	int rc, i;
 
-
-
 	rc = ll_xattr_find_get_lock(inode, oit, &req);
 	if (rc)
 		goto out_no_unlock;
@@ -495,8 +479,6 @@ int ll_xattr_cache_get(struct inode *inode,
 	struct ll_inode_info *lli = ll_i2info(inode);
 	int rc = 0;
 
-
-
 	LASSERT(!!(valid & OBD_MD_FLXATTR) ^ !!(valid & OBD_MD_FLXATTRLS));
 
 	down_read(&lli->lli_xattrs_list_rwsem);