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sh-sci: avoid writing to nonexistent registers

PATCH New Magnus Damm 1 participant 1 message Apr 23, 2008 SuperH

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PATCH 1/1 sh-sci: avoid writing to nonexistent registers

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

---

 drivers/serial/sh-sci.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/serial/sh-sci.h +1 -1
@@ -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);					\
   }