Removes stray empty line from code

This patch removes stray empty line from busybox code
reported by script find_stray_empty_lines

Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Signed-off-by: Akhilesh Kumar <akhilesh.k@samsung.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

28 files changed, 0 insertions, 46 deletions

diff --git a/archival/cpio.c b/archival/cpio.c
index 454648d68..cdc16c14e 100644
--- a/archival/cpio.c
+++ b/archival/cpio.c
@@ -257,7 +257,6 @@ static NOINLINE int cpio_o(void)
 				free(line);
 				continue;
 			}
-
 		} else { /* line == NULL: EOF */
  next_link:
 			if (links) {
diff --git a/archival/gzip.c b/archival/gzip.c
index 42b2f0b2e..c9171304a 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -1372,7 +1372,6 @@ static void build_tree(tree_desc * desc)
 		/* and insert the new node in the heap */
 		G2.heap[SMALLEST] = node++;
 		pqdownheap(tree, SMALLEST);
-
 	} while (G2.heap_len >= 2);
 
 	G2.heap[--G2.heap_max] = G2.heap[SMALLEST];
@@ -1720,7 +1719,6 @@ static ulg flush_block(char *buf, ulg stored_len, int eof)
 
 		copy_block(buf, (unsigned) stored_len, 0);	/* without header */
 		G2.compressed_len = stored_len << 3;
-
 	} else if (stored_len + 4 <= opt_lenb && buf != NULL) {
 		/* 4: two words for the lengths */
 		/* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
@@ -1734,7 +1732,6 @@ static ulg flush_block(char *buf, ulg stored_len, int eof)
 		G2.compressed_len += (stored_len + 4) << 3;
 
 		copy_block(buf, (unsigned) stored_len, 1);	/* with header */
-
 	} else if (static_lenb == opt_lenb) {
 		send_bits((STATIC_TREES << 1) + eof, 3);
 		compress_block((ct_data *) G2.static_ltree, (ct_data *) G2.static_dtree);
diff --git a/archival/libarchive/bz/compress.c b/archival/libarchive/bz/compress.c
index 23de9d3f5..2d994685c 100644
--- a/archival/libarchive/bz/compress.c
+++ b/archival/libarchive/bz/compress.c
@@ -385,7 +385,6 @@ void sendMTFValues(EState* s)
 				cost[0] = cost01 & 0xffff; cost[1] = cost01 >> 16;
 				cost[2] = cost23 & 0xffff; cost[3] = cost23 >> 16;
 				cost[4] = cost45 & 0xffff; cost[5] = cost45 >> 16;
-
 			} else
 #endif
 			{
diff --git a/archival/libarchive/decompress_uncompress.c b/archival/libarchive/decompress_uncompress.c
index 496d864a7..034ed502d 100644
--- a/archival/libarchive/decompress_uncompress.c
+++ b/archival/libarchive/decompress_uncompress.c
@@ -297,7 +297,6 @@ unpack_Z_stream(transformer_state_t *xstate)
 			/* Remember previous code.  */
 			oldcode = incode;
 		}
-
 	} while (rsize > 0);
 
 	if (outpos > 0) {
diff --git a/archival/libarchive/lzo1x_9x.c b/archival/libarchive/lzo1x_9x.c
index 2b490ae83..09ee4ba5c 100644
--- a/archival/libarchive/lzo1x_9x.c
+++ b/archival/libarchive/lzo1x_9x.c
@@ -71,7 +71,6 @@ typedef struct {
 	uint8_t *out;
 
 	unsigned r1_lit;
-
 } lzo1x_999_t;
 
 #define getbyte(c)  ((c).ip < (c).in_end ? *((c).ip)++ : (-1))
diff --git a/archival/libarchive/unxz/xz_dec_lzma2.c b/archival/libarchive/unxz/xz_dec_lzma2.c
index 3c2dc88b7..351251f7c 100644
--- a/archival/libarchive/unxz/xz_dec_lzma2.c
+++ b/archival/libarchive/unxz/xz_dec_lzma2.c
@@ -995,10 +995,8 @@ XZ_EXTERN NOINLINE enum xz_ret XZ_FUNC xz_dec_lzma2_run(
 					s->lzma2.need_props = false;
 					s->lzma2.next_sequence
 							= SEQ_PROPERTIES;
-
 				} else if (s->lzma2.need_props) {
 					return XZ_DATA_ERROR;
-
 				} else {
 					s->lzma2.next_sequence
 							= SEQ_LZMA_PREPARE;
@@ -1080,7 +1078,6 @@ XZ_EXTERN NOINLINE enum xz_ret XZ_FUNC xz_dec_lzma2_run(
 
 				rc_reset(&s->rc);
 				s->lzma2.sequence = SEQ_CONTROL;
-
 			} else if (b->out_pos == b->out_size
 					|| (b->in_pos == b->in_size
 						&& s->temp.size
diff --git a/archival/libarchive/unxz/xz_dec_stream.c b/archival/libarchive/unxz/xz_dec_stream.c
index bdcbf1ba3..bf791055b 100644
--- a/archival/libarchive/unxz/xz_dec_stream.c
+++ b/archival/libarchive/unxz/xz_dec_stream.c
@@ -353,7 +353,6 @@ static enum xz_ret XZ_FUNC crc32_validate(struct xz_dec *s, struct xz_buf *b)
 			return XZ_DATA_ERROR;
 
 		s->pos += 8;
-
 	} while (s->pos < 32);
 
 	s->crc32 = 0;
@@ -753,7 +752,6 @@ XZ_EXTERN enum xz_ret XZ_FUNC xz_dec_run(struct xz_dec *s, struct xz_buf *b)
 			b->in_pos = in_start;
 			b->out_pos = out_start;
 		}
-
 	} else if (ret == XZ_OK && in_start == b->in_pos
 			&& out_start == b->out_pos) {
 		if (s->allow_buf_error)
diff --git a/archival/unzip.c b/archival/unzip.c
index eed225677..f41ab6f44 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -604,7 +604,6 @@ int unzip_main(int argc, char **argv)
 		 || (zaccept && !find_list_entry(zaccept, dst_fn))
 		) { /* Skip entry */
 			i = 'n';
-
 		} else {
 			if (listing) {
 				/* List entry */
@@ -666,7 +665,6 @@ int unzip_main(int argc, char **argv)
 					}
 				}
 				i = 'n';
-
 			} else {
 				/* Extract file */
  check_file:
diff --git a/console-tools/showkey.c b/console-tools/showkey.c
index 69b785ec6..b7b4c32a8 100644
--- a/console-tools/showkey.c
+++ b/console-tools/showkey.c
@@ -83,7 +83,6 @@ int showkey_main(int argc UNUSED_PARAM, char **argv)
 			if (04 /*CTRL-D*/ == c)
 				break;
 		}
-
 	} else {
 		// we assume a PC keyboard
 		xioctl(STDIN_FILENO, KDGKBMODE, &kbmode);
diff --git a/coreutils/ln.c b/coreutils/ln.c
index 3b822e8c7..168814801 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -134,7 +134,6 @@ int ln_main(int argc, char **argv)
 		}
 
 		free(src_name);
-
 	} while ((++argv)[1]);
 
 	return status;
diff --git a/editors/awk.c b/editors/awk.c
index f487163af..9c6819ad2 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -1060,12 +1060,10 @@ static uint32_t next_token(uint32_t expected)
 
 	if (t_rollback) {
 		t_rollback = FALSE;
-
 	} else if (concat_inserted) {
 		concat_inserted = FALSE;
 		t_tclass = save_tclass;
 		t_info = save_info;
-
 	} else {
 		p = g_pos;
  readnext:
@@ -1081,7 +1079,6 @@ static uint32_t next_token(uint32_t expected)
 		if (*p == '\0') {
 			tc = TC_EOF;
 			debug_printf_parse("%s: token found: TC_EOF\n", __func__);
-
 		} else if (*p == '\"') {
 			/* it's a string */
 			t_string = s = ++p;
@@ -1097,7 +1094,6 @@ static uint32_t next_token(uint32_t expected)
 			*s = '\0';
 			tc = TC_STRING;
 			debug_printf_parse("%s: token found:'%s' TC_STRING\n", __func__, t_string);
-
 		} else if ((expected & TC_REGEXP) && *p == '/') {
 			/* it's regexp */
 			t_string = s = ++p;
@@ -1130,7 +1126,6 @@ static uint32_t next_token(uint32_t expected)
 				syntax_error(EMSG_UNEXP_TOKEN);
 			tc = TC_NUMBER;
 			debug_printf_parse("%s: token found:%f TC_NUMBER\n", __func__, t_double);
-
 		} else {
 			/* search for something known */
 			tl = tokenlist;
@@ -1580,12 +1575,10 @@ static void parse_program(char *p)
 			debug_printf_parse("%s: TC_BEGIN\n", __func__);
 			seq = &beginseq;
 			chain_group();
-
 		} else if (tclass & TC_END) {
 			debug_printf_parse("%s: TC_END\n", __func__);
 			seq = &endseq;
 			chain_group();
-
 		} else if (tclass & TC_FUNCDECL) {
 			debug_printf_parse("%s: TC_FUNCDECL\n", __func__);
 			next_token(TC_FUNCTION);
@@ -1603,7 +1596,6 @@ static void parse_program(char *p)
 			seq = &f->body;
 			chain_group();
 			clear_array(ahash);
-
 		} else if (tclass & TC_OPSEQ) {
 			debug_printf_parse("%s: TC_OPSEQ\n", __func__);
 			rollback_token();
@@ -1618,7 +1610,6 @@ static void parse_program(char *p)
 				chain_node(OC_PRINT);
 			}
 			cn->r.n = mainseq.last;
-
 		} else /* if (tclass & TC_GRPSTART) */ {
 			debug_printf_parse("%s: TC_GRPSTART(?)\n", __func__);
 			rollback_token();
@@ -1879,13 +1870,10 @@ static void handle_special(var *v)
 		split_f0();
 
 		mk_splitter(getvar_s(v), &fsplitter);
-
 	} else if (v == intvar[RS]) {
 		mk_splitter(getvar_s(v), &rsplitter);
-
 	} else if (v == intvar[IGNORECASE]) {
 		icase = istrue(v);
-
 	} else {				/* $n */
 		n = getvar_i(intvar[NF]);
 		setvar_i(intvar[NF], n > v-Fields ? n : v-Fields+1);
diff --git a/editors/ed.c b/editors/ed.c
index 3087fb0b9..f0e5e4d5d 100644
--- a/editors/ed.c
+++ b/editors/ed.c
@@ -732,7 +732,6 @@ static int readLines(const char *file, int num)
 		cc = safe_read(fd, bufPtr, bufSize - bufUsed);
 		bufUsed += cc;
 		bufPtr = bufBase;
-
 	} while (cc > 0);
 
 	if (cc < 0) {
diff --git a/editors/vi.c b/editors/vi.c
index 6ce513c0c..3db597ae1 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -411,7 +411,6 @@ struct globals {
 		char undo_text[1];	// text that was deleted (if deletion)
 	} *undo_stack_tail;
 #endif /* ENABLE_FEATURE_VI_UNDO */
-
 };
 #define G (*ptr_to_globals)
 #define text           (G.text          )
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 46849e4f0..24253cf27 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -457,7 +457,6 @@ static void parse_config_file(void)
 			errmsg = "keyword outside section";
 			goto pe_label;
 		}
-
 	} /* while (1) */
 
  pe_label:
diff --git a/libbb/in_ether.c b/libbb/in_ether.c
index 1de383bde..161c8ea3c 100644
--- a/libbb/in_ether.c
+++ b/libbb/in_ether.c
@@ -51,7 +51,6 @@ int FAST_FUNC in_ether(const char *bufp, struct sockaddr *sap)
 		} while (j);
 
 		*ptr++ = val;
-
 	} while (--i);
 
 	/* Error if we aren't at end of string */
diff --git a/libbb/procps.c b/libbb/procps.c
index 948b91ee6..3d335b37b 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -614,7 +614,6 @@ void FAST_FUNC read_cmdline(char *buf, int col, unsigned pid, const char *comm)
 			buf[comm_len - 1] = ' ';
 			buf[col - 1] = '\0';
 		}
-
 	} else {
 		snprintf(buf, col, "[%s]", comm);
 	}
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index f25ce9446..0c9969640 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -207,7 +207,6 @@ off_t FAST_FUNC fdlength(int fd)
 			else bottom = pos;
 
 		// If we can't, it's smaller.
-
 		} else {
 			if (bottom == top) {
 				if (!top) return 0;
diff --git a/mailutils/reformime.c b/mailutils/reformime.c
index 8e7d455f6..86b2cfed3 100644
--- a/mailutils/reformime.c
+++ b/mailutils/reformime.c
@@ -134,7 +134,6 @@ static int parse(const char *boundary, char **argv)
 			if (strcasecmp(type + 10, "mixed") != 0)
 				bb_error_msg_and_die("no support of content type '%s'", type);
 			parse(xfind_token(tokens, "boundary"), argv);
-
 		} else {
 			/* No, process one non-multipart section */
 			char *end;
diff --git a/miscutils/crontab.c b/miscutils/crontab.c
index aad242fd8..85c6623b2 100644
--- a/miscutils/crontab.c
+++ b/miscutils/crontab.c
@@ -170,7 +170,6 @@ int crontab_main(int argc UNUSED_PARAM, char **argv)
 			unlink(tmp_fname);
 		/*free(tmp_fname);*/
 		/*free(new_fname);*/
-
 	} /* switch */
 
 	/* Bump notification file.  Handle window where crond picks file up
diff --git a/networking/arp.c b/networking/arp.c
index e79b1b6a1..0099aa534 100644
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -68,7 +68,6 @@ struct globals {
 	const struct hwtype *hw; /* current hardware type */
 	const char *device;      /* current device */
 	smallint hw_set;         /* flag if hw-type was set (-H) */
-
 } FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #define ap         (G.ap        )
diff --git a/networking/ntpd.c b/networking/ntpd.c
index 0233ed82c..b5120a70d 100644
--- a/networking/ntpd.c
+++ b/networking/ntpd.c
@@ -1497,7 +1497,6 @@ update_local_clock(peer_t *p)
 #endif
 		abs_offset = offset = 0;
 		set_new_values(STATE_SYNC, offset, recv_time);
-
 	} else { /* abs_offset <= STEP_THRESHOLD */
 
 		/* The ratio is calculated before jitter is updated to make
diff --git a/networking/tftp.c b/networking/tftp.c
index 7c0ee58d7..8ecd7bb6f 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -348,7 +348,6 @@ static int tftp_protocol(
 			 * as if it is "block 0" */
 			block_nr = 0;
 		}
-
 	} else { /* tftp */
 		/* Open file (must be after changing user) */
 		local_fd = CMD_GET(option_mask32) ? STDOUT_FILENO : STDIN_FILENO;
diff --git a/networking/wget.c b/networking/wget.c
index 6c8bd90a8..f744ea2de 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -1050,7 +1050,6 @@ However, in real world it was observed that some web servers
 
 		/* For HTTP, data is pumped over the same connection */
 		dfp = sfp;
-
 	} else {
 		/*
 		 *  FTP session
diff --git a/selinux/setfiles.c b/selinux/setfiles.c
index 0173db99e..c974c4a9d 100644
--- a/selinux/setfiles.c
+++ b/selinux/setfiles.c
@@ -251,7 +251,6 @@ static int match(const char *name, struct stat *sb, char **con)
 			name = path;
 			if (excludeCtr > 0 && exclude(name))
 				goto err;
-
 		} else {
 			char *p;
 			p = realpath(name, path);
diff --git a/shell/ash.c b/shell/ash.c
index 282f761fc..4c01e67d4 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -9447,7 +9447,6 @@ evalcommand(union node *cmd, int flags)
 		if (evalfun(cmdentry.u.func, argc, argv, flags))
 			goto raise;
 		break;
-
 	} /* switch */
 
  out:
@@ -11763,7 +11762,6 @@ parsearith: {
 	goto parsearith_return;
 }
 #endif
-
 } /* end of readtoken */
 
 /*
diff --git a/shell/hush.c b/shell/hush.c
index 96c739fb7..3ca04494c 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5390,7 +5390,6 @@ static NOINLINE int expand_vars_to_list(o_string *output, int n, char *arg)
 						!!(output->o_expflags & EXP_FLAG_ESC_GLOB_CHARS));
 			}
 			break;
-
 		} /* switch (char after <SPECIAL_VAR_SYMBOL>) */
 
 		if (val && val[0]) {
diff --git a/shell/shell_common.c b/shell/shell_common.c
index 57297155e..2b6f7dc92 100644
--- a/shell/shell_common.c
+++ b/shell/shell_common.c
@@ -493,7 +493,6 @@ shell_builtin_ulimit(char **argv)
 			/* bad option. getopt already complained. */
 			break;
 		}
-
 	} /* while (there are options) */
 
 	return 0;
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index 266657f3b..156f487e5 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -237,7 +237,6 @@ enum {
 	OPT_dup         = IF_FEATURE_SYSLOGD_DUP(   (1 << OPTBIT_dup        )) + 0,
 	OPT_cfg         = IF_FEATURE_SYSLOGD_CFG(   (1 << OPTBIT_cfg        )) + 0,
 	OPT_kmsg        = IF_FEATURE_KMSG_SYSLOG(   (1 << OPTBIT_kmsg       )) + 0,
-
 };
 #define OPTION_STR "m:nO:l:S" \
 	IF_FEATURE_ROTATE_LOGFILE("s:" ) \