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Diffstat (limited to 'drivers/tty/serial/samsung.h')
| -rw-r--r-- | drivers/tty/serial/samsung.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/samsung.h b/drivers/tty/serial/samsung.h index 00a499ecd38..aaa617a6c49 100644 --- a/drivers/tty/serial/samsung.h +++ b/drivers/tty/serial/samsung.h @@ -68,7 +68,8 @@ struct s3c24xx_uart_port { /* register access controls */ #define portaddr(port, reg) ((port)->membase + (reg)) -#define portaddrl(port, reg) ((unsigned long *)((port)->membase + (reg))) +#define portaddrl(port, reg) \ + ((unsigned long *)(unsigned long)((port)->membase + (reg))) #define rd_regb(port, reg) (__raw_readb(portaddr(port, reg))) #define rd_regl(port, reg) (__raw_readl(portaddr(port, reg))) |