diff options
| author |   Jiri Slaby <jslaby@suse.cz> | 2016-06-23 13:34:27 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-25 09:04:48 -0700 |
| commit | 709280da6238629c3b488b7be87c6d9185f4d03e (patch) | |
| tree | e4de3b670b42ab8b8780b14286c9cbb5d708d1fd /drivers/video/console/vgacon.c | |
| parent | tty: vt, consw->con_scrolldelta cleanup (diff) | |
| download | linux-dev-709280da6238629c3b488b7be87c6d9185f4d03e.tar.xz linux-dev-709280da6238629c3b488b7be87c6d9185f4d03e.zip | |
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 'drivers/video/console/vgacon.c')
| -rw-r--r-- | drivers/video/console/vgacon.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index f447d6916991..aaae9bd23900 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -856,16 +856,13 @@ static void vga_set_palette(struct vc_data *vc, const unsigned char *table) } } -static int vgacon_set_palette(struct vc_data *vc, const unsigned char *table) +static void vgacon_set_palette(struct vc_data *vc, const unsigned char *table) { #ifdef CAN_LOAD_PALETTE if (vga_video_type != VIDEO_TYPE_VGAC || vga_palette_blanked || !CON_IS_VISIBLE(vc)) - return -EINVAL; + return; vga_set_palette(vc, table); - return 0; -#else - return -EINVAL; #endif } |