diff options
| author | Lars Poeschel <poeschel@lemonage.de> | 2020-11-03 12:58:13 +0300 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2020-11-04 13:04:03 +0300 |
| commit | 88645a86e3420cddfe5bb9cd8d7c15aff8f54b46 (patch) | |
| tree | 685137731ca062ddbfa71413bd8db9d6c750e3a0 /drivers/auxdisplay/hd44780.c | |
| parent | d3a2fb810f273b7a2c393d4de28ae91a3f76985d (diff) | |
| download | linux-88645a86e3420cddfe5bb9cd8d7c15aff8f54b46.tar.xz | |
auxdisplay: add home to charlcd_ops
This adds a home function to the charlcd_ops struct and offer an
implementation for hd44780_common. This implementation is used by our
two hd44780 drivers. This is to make charlcd device independent.
Reviewed-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'drivers/auxdisplay/hd44780.c')
| -rw-r--r-- | drivers/auxdisplay/hd44780.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c index 4d9478f6e5ff..b0893ea49165 100644 --- a/drivers/auxdisplay/hd44780.c +++ b/drivers/auxdisplay/hd44780.c @@ -128,6 +128,7 @@ static const struct charlcd_ops hd44780_ops_gpio8 = { .backlight = hd44780_backlight, .print = hd44780_common_print, .gotoxy = hd44780_common_gotoxy, + .home = hd44780_common_home, }; /* Send a command to the LCD panel in 4 bit GPIO mode */ @@ -173,6 +174,7 @@ static const struct charlcd_ops hd44780_ops_gpio4 = { .backlight = hd44780_backlight, .print = hd44780_common_print, .gotoxy = hd44780_common_gotoxy, + .home = hd44780_common_home, }; static int hd44780_probe(struct platform_device *pdev) |