misc: panel: Add lcd_home() helper
authorGeert Uytterhoeven <geert@linux-m68k.org>
Mon, 6 Feb 2017 14:38:09 +0000 (15:38 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 10 Feb 2017 14:32:53 +0000 (15:32 +0100)
commit204a4f6d67a4d7e65571c21bd90039fdccc35b2c
tree400fe1ffabddeda3688fb46b67bbd5f86b40cbab
parent3f77b43965054c17fbc3111650c4e90f294a7bbe
misc: panel: Add lcd_home() helper

Add a helper function to move the cursor to the home position, so
callers no longer need access to internal state.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/panel.c