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auxdisplay: panel: Fix missing print function pointer

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charlcd drivers need to provide some print function to charlcd. For
hd44780 based panel driver this function was missing. We provide the
generic hd44780_common_print function which should be suitable.

Fixes: b26deabb1d ("auxdisplay: hd44780_common_print")
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Lars Poeschel 2020-11-16 14:21:55 +01:00 committed by Miguel Ojeda
parent decbaf182d
commit 32d917e754
1 changed files with 3 additions and 0 deletions
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3
drivers/auxdisplay/panel.c
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@ -810,6 +810,7 @@ static void lcd_write_data_tilcd(struct hd44780_common *hdc, int data)
static const struct charlcd_ops charlcd_serial_ops = {
.backlight = lcd_backlight,
.print = hd44780_common_print,
.gotoxy = hd44780_common_gotoxy,
.home = hd44780_common_home,
.clear_display = hd44780_common_clear_display,
@ -826,6 +827,7 @@ static const struct charlcd_ops charlcd_serial_ops = {
static const struct charlcd_ops charlcd_parallel_ops = {
.backlight = lcd_backlight,
.print = hd44780_common_print,
.gotoxy = hd44780_common_gotoxy,
.home = hd44780_common_home,
.clear_display = hd44780_common_clear_display,
@ -842,6 +844,7 @@ static const struct charlcd_ops charlcd_parallel_ops = {
static const struct charlcd_ops charlcd_tilcd_ops = {
.backlight = lcd_backlight,
.print = hd44780_common_print,
.gotoxy = hd44780_common_gotoxy,
.home = hd44780_common_home,
.clear_display = hd44780_common_clear_display,