Remove lots of unnecessary white space.

Now that I am using white-space mode in Emacs I can see all of this,
and I don't like it :-)

Signed-off-by: NeilBrown <neilb@suse.de>

Author: neilbrown

Assemble.c

@@ -1262,7 +1262,7 @@ int Assemble(struct supertype *st, char *mddev,
 				  inargv, auto_assem);
 	if (num_devs < 0)
 		return 1;
-	
+
 	if (!st || !st->sb || !content)
 		return 2;
 
@@ -1897,4 +1897,3 @@ int assemble_container_content(struct supertype *st, int mdfd,
 	}
 }
 #endif
-

Build.c

@@ -24,9 +24,9 @@
 
 #include "mdadm.h"
 
-#define REGISTER_DEV 		_IO (MD_MAJOR, 1)
-#define START_MD     		_IO (MD_MAJOR, 2)
-#define STOP_MD      		_IO (MD_MAJOR, 3)
+#define REGISTER_DEV		_IO (MD_MAJOR, 1)
+#define START_MD		_IO (MD_MAJOR, 2)
+#define STOP_MD			_IO (MD_MAJOR, 3)
 
 int Build(char *mddev, struct mddev_dev *devlist,
 	  struct shape *s, struct context *c)

Grow.c

@@ -1537,7 +1537,6 @@ int Grow_reshape(char *devname, int fd,
 	struct mdinfo info;
 	struct mdinfo *sra;
 
-
 	if (ioctl(fd, GET_ARRAY_INFO, &array) < 0) {
 		pr_err("%s is not an active md array - aborting\n",
 			devname);
@@ -2793,7 +2792,6 @@ static int reshape_array(char *container, int fd, char *devname,
 		Manage_subdevs(devname, fd, devlist, verbose,
 			       0,NULL, 0);
 
-
 	if (reshape.backup_blocks == 0 && data_offset)
 		reshape.backup_blocks = reshape.before.data_disks * info->array.chunk_size/512;
 	if (reshape.backup_blocks == 0) {

Makefile

@@ -298,4 +298,3 @@ DISTRO_MAKEFILE := $(wildcard distropkg/Makefile)
 ifdef DISTRO_MAKEFILE
 include $(DISTRO_MAKEFILE)
 endif
-

Manage.c

@@ -27,9 +27,9 @@
 #include "md_p.h"
 #include <ctype.h>
 
-#define REGISTER_DEV 		_IO (MD_MAJOR, 1)
-#define START_MD     		_IO (MD_MAJOR, 2)
-#define STOP_MD      		_IO (MD_MAJOR, 3)
+#define REGISTER_DEV		_IO (MD_MAJOR, 1)
+#define START_MD		_IO (MD_MAJOR, 2)
+#define STOP_MD			_IO (MD_MAJOR, 3)
 
 int Manage_ro(char *devname, int fd, int readonly)
 {
@@ -1358,7 +1358,7 @@ int Manage_subdevs(char *devname, int fd,
 				 */
 				close(tfd);
 				tfd = dev_open(dv->devname, O_RDONLY);
-			}				
+			}
 			if (tfd < 0) {
 				if (dv->disposition == 'M')
 					continue;

Monitor.c

@@ -156,7 +156,7 @@ int Monitor(struct mddev_dev *devlist,
 			return rv;
 	}
 
-	if (share) 
+	if (share)
 		if (check_one_sharer(c->scan))
 			return 1;
 
@@ -204,7 +204,6 @@ int Monitor(struct mddev_dev *devlist,
 		}
 	}
 
-
 	while (! finished) {
 		int new_found = 0;
 		struct state *st;
@@ -218,7 +217,7 @@ int Monitor(struct mddev_dev *devlist,
 			if (check_array(st, mdstat, c->test, &info,
 					increments, c->prefer))
 				anydegraded = 1;
-		
+
 		/* now check if there are any new devices found in mdstat */
 		if (c->scan)
 			new_found = add_new_arrays(mdstat, &statelist, c->test,
@@ -809,12 +808,12 @@ static dev_t container_choose_spare(struct state *from, struct state *to,
 		close(fd);
 		return 0;
 	}
-	
+
 	err = st->ss->load_container(st, fd, NULL);
 	close(fd);
 	if (err)
 		return 0;
-	
+
 	if (from == to) {
 		/* We must check if number of active disks has not increased
 		 * since ioctl in main loop. mdmon may have added spare
@@ -855,7 +854,6 @@ static dev_t container_choose_spare(struct state *from, struct state *to,
 	return dev;
 }
 
-
 static void try_spare_migration(struct state *statelist, struct alert_info *info)
 {
 	struct state *from;
@@ -874,7 +872,7 @@ static void try_spare_migration(struct state *statelist, struct alert_info *info
 				/* subarray monitored without parent container
 				 * we can't move spares here */
 				continue;
-			
+
 			if (to->parent)
 				/* member of a container */
 				to = to->parent;

Query.c

@@ -124,4 +124,3 @@ int Query(char *dev)
 	}
 	return 0;
 }
-

config.c

@@ -147,7 +147,6 @@ void free_line(char *line)
 	dl_free(line);
 }
 
-
 struct conf_dev {
 	struct conf_dev *next;
 	char *name;
@@ -417,7 +416,7 @@ void arrayline(char *line)
 			if (strcasecmp(w, "<ignore>") == 0 ||
 			    strncmp(w, "/dev/md/", 8) == 0 ||
 			    (w[0] != '/' && w[0] != '<') ||
-			    (strncmp(w, "/dev/md", 7) == 0 && 
+			    (strncmp(w, "/dev/md", 7) == 0 &&
 			     is_number(w+7)) ||
 			    (strncmp(w, "/dev/md_d", 9) == 0 &&
 			     is_number(w+9))
@@ -568,7 +567,6 @@ void mailfromline(char *line)
 	}
 }
 
-
 static char *alert_program = NULL;
 void programline(char *line)
 {
@@ -987,7 +985,6 @@ int devname_matches(char *name, char *match)
 	else if (strncmp(match, "/dev/", 5) == 0)
 		match += 5;
 
-
 	if (strncmp(name, "md", 2) == 0 &&
 	    isdigit(name[2]))
 		name += 2;

dlink.c

@@ -11,7 +11,6 @@ char *strncpy(char *dest, const char *src, size_t n) __THROW;
 void *xcalloc(size_t num, size_t size);
 #include	"dlink.h"
 
-
 void *dl_head()
 {
     void *h;

lib.c

@@ -112,8 +112,6 @@ char *fd2devnm(int fd)
 	return NULL;
 }
 
-
-
 /*
  * convert a major/minor pair for a block device into a name in /dev, if possible.
  * On the first call, walk /dev collecting name.
@@ -233,8 +231,6 @@ char *map_dev_preferred(int major, int minor, int create,
 	return preferred ? preferred : regular;
 }
 
-
-
 /* conf_word gets one word from the conf file.
  * if "allow_key", then accept words at the start of a line,
  * otherwise stop when such a word is found.

managemon.c

@@ -343,7 +343,7 @@ static void manage_container(struct mdstat_ent *mdstat,
 			     struct supertype *container)
 {
 	/* Of interest here are:
-	 * - if a new device has been added to the container, we 
+	 * - if a new device has been added to the container, we
 	 *   add it to the array ignoring any metadata on it.
 	 * - if a device has been removed from the container, we
 	 *   remove it from the device list and update the metadata.
@@ -639,7 +639,6 @@ static void manage_new(struct mdstat_ent *mdstat,
 			 GET_LEVEL|GET_CHUNK|GET_DISKS|GET_COMPONENT|
 			 GET_DEGRADED|GET_DEVS|GET_OFFSET|GET_SIZE|GET_STATE);
 
-
 	if (!mdi)
 		return;
 	new = xcalloc(1, sizeof(*new));
@@ -769,7 +768,7 @@ static void handle_message(struct supertype *container, struct metadata_update *
 
 	if (msg->len == 0) { /* ping_monitor */
 		int cnt;
-		
+
 		cnt = monitor_loop_cnt;
 		if (cnt & 1)
 			cnt += 2; /* wait until next pselect */

mapfile.c

@@ -46,7 +46,6 @@
 #include	<sys/file.h>
 #include	<ctype.h>
 
-
 #define MAP_READ 0
 #define MAP_NEW 1
 #define MAP_LOCK 2
@@ -105,7 +104,6 @@ int map_write(struct map_ent *mel)
 		      mapname[0]) == 0;
 }
 
-
 static FILE *lf = NULL;
 int map_lock(struct map_ent **melp)
 {
@@ -416,11 +414,11 @@ void RebuildMap(void)
 				 * It needs to match what -I or -As would come
 				 * up with.
 				 * That means:
-				 *   Check if array is in mdadm.conf 
+				 *   Check if array is in mdadm.conf
 				 *        - if so use that.
 				 *   determine trustworthy from homehost etc
 				 *   find a unique name based on metadata name.
-				 *   
+				 *
 				 */
 				struct mddev_ident *match = conf_match(st, info,
 								       NULL, 0,

maps.c

@@ -24,7 +24,6 @@
 
 #include "mdadm.h"
 
-
 /* name/number mappings */
 
 mapping_t r5layout[] = {
@@ -97,7 +96,6 @@ mapping_t pers[] = {
 	{ NULL, 0}
 };
 
-
 mapping_t modes[] = {
 	{ "assemble", ASSEMBLE},
 	{ "build", BUILD},
@@ -150,4 +148,3 @@ int map_name(mapping_t *map, char *name)
 	}
 	return UnSet;
 }
-

md_p.h

@@ -112,7 +112,7 @@ typedef struct mdp_superblock_s {
 	/*
 	 * Constant generic information
 	 */
-	__u32 md_magic;		/*  0 MD identifier 			      */
+	__u32 md_magic;		/*  0 MD identifier			      */
 	__u32 major_version;	/*  1 major version to which the set conforms */
 	__u32 minor_version;	/*  2 minor version ...			      */
 	__u32 patch_version;	/*  3 patchlevel version ...		      */
@@ -196,4 +196,3 @@ static inline __u64 md_event(mdp_super_t *sb) {
 }
 
 #endif
-

md_u.h

@@ -120,4 +120,3 @@ typedef struct mdu_param_s
 } mdu_param_t;
 
 #endif
-

mdadm.c

@@ -29,7 +29,6 @@
 #include "md_p.h"
 #include <ctype.h>
 
-
 static int scan_assemble(struct supertype *ss,
 			 struct context *c,
 			 struct mddev_ident *ident);
@@ -40,7 +39,6 @@ static int misc_list(struct mddev_dev *devlist,
 		     char *dump_directory,
 		     struct supertype *ss, struct context *c);
 
-
 int main(int argc, char *argv[])
 {
 	int mode = 0;
@@ -423,7 +421,6 @@ int main(int argc, char *argv[])
 			writemostly = 2;
 			continue;
 
-
 		case O(GROW,'z'):
 		case O(CREATE,'z'):
 		case O(BUILD,'z'): /* size */
@@ -1611,7 +1608,7 @@ static int scan_assemble(struct supertype *ss,
 			if (a->devname &&
 			    strcasecmp(a->devname, "<ignore>") == 0)
 				continue;
-				
+
 			r = Assemble(ss, a->devname,
 				     a, NULL, c);
 			if (r == 0) {

mdadm.conf.5

@@ -621,4 +621,3 @@ AUTO +1.x homehost \-all
 .SH SEE ALSO
 .BR mdadm (8),
 .BR md (4).
-