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authorJiri Slaby2016-06-23 13:34:27 +0200
committerGreg Kroah-Hartman2016-06-25 18:04:48 +0200
commit709280da6238629c3b488b7be87c6d9185f4d03e (patch)
treee4de3b670b42ab8b8780b14286c9cbb5d708d1fd /include/linux/console.h
parenttty: vt, consw->con_scrolldelta cleanup (diff)
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tty: vt, consw->con_set_palette cleanup
* allow NULL consw->con_set_palette (some consoles define an empty hook) * => remove empty hooks now * return value of consw->con_set_palette is never checked => make the function void * document consw->con_set_palette a bit Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Thomas Winischhofer <thomas@winischhofer.net> Cc: linux-usb@vger.kernel.org Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: linux-parisc@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/console.h')
-rw-r--r--include/linux/console.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/console.h b/include/linux/console.h
index d175de8d7006..382a527104c4 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -31,6 +31,7 @@ struct tty_struct;
/**
* struct consw - callbacks for consoles
*
+ * @con_set_palette: sets the palette of the console to @table (optional)
* @con_scrolldelta: the contents of the console should be scrolled by @lines.
* Invoked by user. (optional)
*/
@@ -53,7 +54,8 @@ struct consw {
int (*con_font_copy)(struct vc_data *, int);
int (*con_resize)(struct vc_data *, unsigned int, unsigned int,
unsigned int);
- int (*con_set_palette)(struct vc_data *, const unsigned char *);
+ void (*con_set_palette)(struct vc_data *,
+ const unsigned char *table);
void (*con_scrolldelta)(struct vc_data *, int lines);
int (*con_set_origin)(struct vc_data *);
void (*con_save_screen)(struct vc_data *);