From b26deabb1d915fe87d395081bbd3058b938dee89 Mon Sep 17 00:00:00 2001 From: Lars Poeschel Date: Tue, 3 Nov 2020 10:58:11 +0100 Subject: auxdisplay: hd44780_common_print We create a hd44780_common_print function. It is derived from the original charlcd_print. charlcd_print becomes a device independent print function, that then only calls via its ops function pointers, into the print function offered by drivers. Reported-by: kernel test robot Reviewed-by: Willy Tarreau Signed-off-by: Lars Poeschel Signed-off-by: Miguel Ojeda --- drivers/auxdisplay/hd44780.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/auxdisplay/hd44780.c') diff --git a/drivers/auxdisplay/hd44780.c b/drivers/auxdisplay/hd44780.c index dc4738563298..9680bb611639 100644 --- a/drivers/auxdisplay/hd44780.c +++ b/drivers/auxdisplay/hd44780.c @@ -126,6 +126,7 @@ static void hd44780_write_data_gpio8(struct hd44780_common *hdc, int data) static const struct charlcd_ops hd44780_ops_gpio8 = { .backlight = hd44780_backlight, + .print = hd44780_common_print, }; /* Send a command to the LCD panel in 4 bit GPIO mode */ @@ -169,6 +170,7 @@ static void hd44780_write_data_gpio4(struct hd44780_common *hdc, int data) static const struct charlcd_ops hd44780_ops_gpio4 = { .backlight = hd44780_backlight, + .print = hd44780_common_print, }; static int hd44780_probe(struct platform_device *pdev) -- cgit v1.2.3