From 1343f776c51ecbed89eff5e174188523c731a8fe Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Sun, 30 Oct 2005 15:00:04 -0800 Subject: [PATCH] m32r: NONCACHE_OFFSET in _port2addr Change _port2addr() not to add NONCACHE_OFFSET. Adding NONCACHE_OFFSET requires needless address adjusting by a driver using ioremap() like a SMC91x driver. Signed-off-by: Hayato Fujiwara Signed-off-by: Hirokazu Takata Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m32r/kernel/io_usrv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/m32r/kernel/io_usrv.c') diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c index 9eb161d..39a379a 100644 --- a/arch/m32r/kernel/io_usrv.c +++ b/arch/m32r/kernel/io_usrv.c @@ -47,7 +47,7 @@ static inline void *_port2addr(unsigned long port) else if (port >= UART1_IOSTART && port <= UART1_IOEND) port = ((port - UART1_IOSTART) << 1) + UART1_REGSTART; #endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ - return (void *)(port + NONCACHE_OFFSET); + return (void *)(port | (NONCACHE_OFFSET)); } static inline void delay(void) -- cgit v1.1