Commit 32d917e7 authored by Lars Poeschel's avatar Lars Poeschel Committed by Miguel Ojeda
Browse files

auxdisplay: panel: Fix missing print function pointer 



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: b26deabb ("auxdisplay: hd44780_common_print")
Reported-by: default avatarkernel test robot <oliver.sang@intel.com>
Signed-off-by: default avatarLars Poeschel <poeschel@lemonage.de>
Signed-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
parent decbaf18

drivers/auxdisplay/panel.c

+3 −0
Original line number Diff line number Diff line
@@ -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,