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Remove unnecessary "return"s

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The TUI has some "return;" statements at the end of void-returning
functions.  There's no need for these, so this patch removes them.

gdb/ChangeLog
2019-07-17  Tom Tromey  <tom@tromey.com>

	* tui/tui-winsource.c (tui_update_source_window)
	(tui_update_source_window_as_is)
	(tui_update_source_windows_with_line): Remove return.
	* tui/tui-disasm.c (tui_show_disassem)
	(tui_show_disassem_and_update_source): Remove return.
	* tui/tui.c (tui_reset): Remove return.
	* tui/tui-wingeneral.c
	(tui_check_and_display_highlight_if_needed): Remove return.
This commit is contained in:
Tom Tromey
2019-07-04 10:09:36 -06:00
parent ca5af91ed2
commit d8f68fcb93
5 changed files with 11 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
gdb/ChangeLog
View File

@ -1,3 +1,14 @@
2019-07-17 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.c (tui_update_source_window)
(tui_update_source_window_as_is)
(tui_update_source_windows_with_line): Remove return.
* tui/tui-disasm.c (tui_show_disassem)
(tui_show_disassem_and_update_source): Remove return.
* tui/tui.c (tui_reset): Remove return.
* tui/tui-wingeneral.c
(tui_check_and_display_highlight_if_needed): Remove return.
2019-07-17 Tom Tromey <tom@tromey.com> 2019-07-17 Tom Tromey <tom@tromey.com>
* tui/tui-win.c (parse_scrolling_args): Throw separate errors. * tui/tui-win.c (parse_scrolling_args): Throw separate errors.

4
gdb/tui/tui-disasm.c
View File

@ -265,8 +265,6 @@ tui_show_disassem (struct gdbarch *gdbarch, CORE_ADDR start_addr)
if (tui_current_layout () != SRC_DISASSEM_COMMAND if (tui_current_layout () != SRC_DISASSEM_COMMAND
&& win_with_focus == TUI_SRC_WIN) && win_with_focus == TUI_SRC_WIN)
tui_set_win_focus_to (TUI_DISASM_WIN); tui_set_win_focus_to (TUI_DISASM_WIN);
return;
} }
@ -297,8 +295,6 @@ tui_show_disassem_and_update_source (struct gdbarch *gdbarch,
else else
tui_update_locator_fullname ("?"); tui_update_locator_fullname ("?");
} }
return;
} }
void void

1
gdb/tui/tui-wingeneral.c
View File

@ -122,7 +122,6 @@ tui_check_and_display_highlight_if_needed (struct tui_win_info *win_info)
tui_unhighlight_win (win_info); tui_unhighlight_win (win_info);
} }
return;
} }

7
gdb/tui/tui-winsource.c
View File

@ -77,8 +77,6 @@ tui_update_source_window (struct tui_source_window_base *win_info,
{ {
win_info->horizontal_offset = 0; win_info->horizontal_offset = 0;
tui_update_source_window_as_is (win_info, gdbarch, s, line_or_addr, noerror); tui_update_source_window_as_is (win_info, gdbarch, s, line_or_addr, noerror);
return;
} }
@ -125,9 +123,6 @@ tui_update_source_window_as_is (struct tui_source_window_base *win_info,
tui_set_win_focus_to (win_info); tui_set_win_focus_to (win_info);
} }
} }
return;
} }
@ -200,8 +195,6 @@ tui_update_source_windows_with_line (struct symtab *s, int line)
} }
break; break;
} }
return;
} }
void void

2
gdb/tui/tui.c
View File

@ -630,8 +630,6 @@ tui_reset (void)
#endif /* CBREAK */ #endif /* CBREAK */
| VTDELAY | ALLDELAY); | VTDELAY | ALLDELAY);
mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP; mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP;
return;
} }
#endif #endif