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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2024-01-22 14:03:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-07-06 12:00:10 +0300 |
| commit | 8853bad7634fe941b9ff4e2de537b249bcf04ddd (patch) | |
| tree | 53f14fa3828735f40244fb62b0d3db11d3c9509c /drivers/tty | |
| parent | e9ba8c528b8f0d448890382d975074b20214b1b2 (diff) | |
| download | linux-8853bad7634fe941b9ff4e2de537b249bcf04ddd.tar.xz | |
tty: vt: make consw::con_switch() return a bool
[ Upstream commit 8d5cc8eed738e3202379722295c626cba0849785 ]
The non-zero (true) return value from consw::con_switch() means a redraw
is needed. So make this return type a bool explicitly instead of int.
The latter might imply that -Eerrors are expected. They are not.
And document the hook.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-parisc@vger.kernel.org
Tested-by: Helge Deller <deller@gmx.de> # parisc STI console
Link: https://lore.kernel.org/r/20240122110401.7289-31-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 03bcbbb3995b ("dummycon: Trigger redraw when switching consoles with deferred takeover")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/vt/vt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index a368c98c92be..c5ec7306aa71 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -962,7 +962,7 @@ void redraw_screen(struct vc_data *vc, int is_switch) } if (redraw) { - int update; + bool update; int old_was_color = vc->vc_can_do_color; set_origin(vc); |