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sh: se7206: Handle non-SuperIO I/O ports.

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This fixes up the port calculation logic for non-SuperIO accesses,
before these were always matching the MRSHPC base, now just make
sure the original port is handed back if it's not in the I/O port
range.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2007-09-18 15:41:39 +09:00
parent c3fae6d163
commit 8f3dc1371e
1 changed files with 2 additions and 0 deletions
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arch/sh/boards/se/7206/io.c
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@@ -30,6 +30,8 @@ port2adr(unsigned int port)
return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
else if (port >= 0x300 && port < 0x310) else if (port >= 0x300 && port < 0x310)
return (volatile __u16 *) (PA_SMSC + (port - 0x300)); return (volatile __u16 *) (PA_SMSC + (port - 0x300));
return (volatile __u16 *)port;
} }
unsigned char se7206_inb(unsigned long port) unsigned char se7206_inb(unsigned long port)