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sh-sci: avoid writing to nonexistent registers

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

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Magnus Damm
2008-04-23 21:37:39 +09:00
committed by Paul Mundt
parent 9b4e466f93
commit 3d2c2f3ef7
1 changed files with 1 additions and 1 deletions
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2
drivers/serial/sh-sci.h
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@@ -321,7 +321,7 @@
unsigned int addr = port->mapbase + (offset); \ unsigned int addr = port->mapbase + (offset); \
if ((size) == 8) { \ if ((size) == 8) { \
ctrl_outb(value, addr); \ ctrl_outb(value, addr); \
} else { \ } else if ((size) == 16) { \
ctrl_outw(value, addr); \ ctrl_outw(value, addr); \
} }