auxdisplay: Move char redefine code to hd44780_common
Take the code to redefine characters out of charlcd and move it to hd44780_common, as this is hd44780 specific. There is now a function hd44780_common_redefine_char that drivers use and charlcd calls it through its ops function pointer. Reviewed-by:Willy Tarreau <w@1wt.eu> Signed-off-by:
Lars Poeschel <poeschel@lemonage.de> Signed-off-by:
Miguel Ojeda <ojeda@kernel.org>
parent
8a86270e
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