diff options
| author |   Jiri Slaby <jslaby@suse.cz> | 2016-06-23 13:34:26 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-25 09:04:48 -0700 |
| commit | 97293de977365fe672daec2523e66ef457104921 (patch) | |
| tree | 14c8bbf5c4c87a1b06afa1f4c800a15b4c92b135 /drivers/video/console/mdacon.c | |
| parent | sisusb: remove dummy variables (diff) | |
| download | linux-dev-97293de977365fe672daec2523e66ef457104921.tar.xz linux-dev-97293de977365fe672daec2523e66ef457104921.zip | |
tty: vt, consw->con_scrolldelta cleanup
* allow NULL consw->con_scrolldelta (some consoles define an empty
hook)
* => remove empty hooks now
* return value of consw->con_scrolldelta is never checked => make the
function void
* document consw->con_scrolldelta 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/mdacon.c')
| -rw-r--r-- | drivers/video/console/mdacon.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c index 8edc062536a8..234af26b4829 100644 --- a/drivers/video/console/mdacon.c +++ b/drivers/video/console/mdacon.c @@ -505,11 +505,6 @@ static int mdacon_blank(struct vc_data *c, int blank, int mode_switch) } } -static int mdacon_scrolldelta(struct vc_data *c, int lines) -{ - return 0; -} - static void mdacon_cursor(struct vc_data *c, int mode) { if (mode == CM_ERASE) { @@ -578,7 +573,6 @@ static const struct consw mda_con = { .con_switch = mdacon_switch, .con_blank = mdacon_blank, .con_set_palette = mdacon_set_palette, - .con_scrolldelta = mdacon_scrolldelta, .con_build_attr = mdacon_build_attr, .con_invert_region = mdacon_invert_region, }; |