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| author | Lars Poeschel <poeschel@lemonage.de> | 2020-11-03 10:58:13 +0100 |
|---|---|---|
| committer | Miguel Ojeda <ojeda@kernel.org> | 2020-11-04 11:04:03 +0100 |
| commit | 88645a86e3420cddfe5bb9cd8d7c15aff8f54b46 (patch) | |
| tree | 685137731ca062ddbfa71413bd8db9d6c750e3a0 /drivers/auxdisplay/hd44780_common.h | |
| parent | auxdisplay: provide hd44780_common_gotoxy (diff) | |
| download | linux-88645a86e3420cddfe5bb9cd8d7c15aff8f54b46.tar.xz linux-88645a86e3420cddfe5bb9cd8d7c15aff8f54b46.zip | |
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_common.h')
| -rw-r--r-- | drivers/auxdisplay/hd44780_common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/auxdisplay/hd44780_common.h b/drivers/auxdisplay/hd44780_common.h index d8cbea4a8658..c91070ed931b 100644 --- a/drivers/auxdisplay/hd44780_common.h +++ b/drivers/auxdisplay/hd44780_common.h @@ -16,4 +16,5 @@ struct hd44780_common { int hd44780_common_print(struct charlcd *lcd, int c); int hd44780_common_gotoxy(struct charlcd *lcd); +int hd44780_common_home(struct charlcd *lcd); struct hd44780_common *hd44780_common_alloc(void); |