Commit 3d2c2f3e authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh-sci: avoid writing to nonexistent registers 



Only write to hardware in SCI_OUT() if the register size is valid.

Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 9b4e466f

drivers/serial/sh-sci.h

+1 −1
Original line number Diff line number Diff line
@@ -321,7 +321,7 @@ 
  unsigned int addr = port->mapbase + (offset);			\

  if ((size) == 8) {						\

    ctrl_outb(value, addr);					\

  } else {							\

  } else if ((size) == 16) {					\

    ctrl_outw(value, addr);					\

  }