From b26deabb1d915fe87d395081bbd3058b938dee89 Mon Sep 17 00:00:00 2001
From: Lars Poeschel <poeschel@lemonage.de>
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 <lkp@intel.com>
Reviewed-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
---
 drivers/auxdisplay/hd44780_common.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/auxdisplay/hd44780_common.h')

diff --git a/drivers/auxdisplay/hd44780_common.h b/drivers/auxdisplay/hd44780_common.h
index 73dd4c7c6de3..ac404a44889b 100644
--- a/drivers/auxdisplay/hd44780_common.h
+++ b/drivers/auxdisplay/hd44780_common.h
@@ -14,4 +14,5 @@ struct hd44780_common {
 	void *hd44780;
 };
 
+int hd44780_common_print(struct charlcd *lcd, int c);
 struct hd44780_common *hd44780_common_alloc(void);
-- 
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