diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2024-01-22 12:03:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-27 18:08:54 -0800 |
| commit | 8d5cc8eed738e3202379722295c626cba0849785 (patch) | |
| tree | 9fb0c71b332bef9478f5aa25f25721e5f25c4585 /drivers/video/console/sticon.c | |
| parent | a292e3fc94cb9795bbba4ddac075a9055cd58a5e (diff) | |
tty: vt: make consw::con_switch() return a bool
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>
Diffstat (limited to 'drivers/video/console/sticon.c')
| -rw-r--r-- | drivers/video/console/sticon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index 786e1b3a98ea..f3bb48a0e980 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -293,9 +293,9 @@ static void sticon_clear(struct vc_data *conp, unsigned int sy, unsigned int sx, conp->vc_video_erase_char, font_data[conp->vc_num]); } -static int sticon_switch(struct vc_data *conp) +static bool sticon_switch(struct vc_data *conp) { - return 1; /* needs refreshing */ + return true; /* needs refreshing */ } static int sticon_blank(struct vc_data *c, int blank, int mode_switch) |