diff options
| author | Mark Salter <msalter@redhat.com> | 2012-12-12 16:36:38 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-12-12 16:46:14 +0100 |
| commit | 97a70b14395be0ca61b9fa56f8ff5f6313c26423 (patch) | |
| tree | bd34ec05a2d1be28210334c5693fb2ab94a74a5e /arch | |
| parent | MN10300: fix SMP synchronization between txdma and serial driver (diff) | |
| download | linux-97a70b14395be0ca61b9fa56f8ff5f6313c26423.tar.xz linux-97a70b14395be0ca61b9fa56f8ff5f6313c26423.zip | |
MN10300: ttySM: clean up unnecessary casting
The ttySM uart data register pointers are declared as void* pointers. Change
them to u8* pointers so we don't need to use casts in the code.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mn10300/kernel/mn10300-serial.c | 8 | ||||
| -rw-r--r-- | arch/mn10300/kernel/mn10300-serial.h | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c index 587545cb7e4c..b7b5a4c270f5 100644 --- a/arch/mn10300/kernel/mn10300-serial.c +++ b/arch/mn10300/kernel/mn10300-serial.c @@ -1629,12 +1629,12 @@ static void mn10300_serial_console_write(struct console *co, while (*port->_status & SC01STR_TBF) continue; - *(u8 *) port->_txb = ch; + *port->_txb = ch; if (ch == 0x0a) { while (*port->_status & SC01STR_TBF) continue; - *(u8 *) port->_txb = 0xd; + *port->_txb = 0xd; } } @@ -1759,12 +1759,12 @@ static void mn10300_serial_poll_put_char(struct uart_port *_port, tmp = *port->_intr; if (ch == 0x0a) { - *(u8 *) port->_txb = 0x0d; + *port->_txb = 0x0d; while (*port->_status & SC01STR_TBF) continue; } - *(u8 *) port->_txb = ch; + *port->_txb = ch; while (*port->_status & SC01STR_TBF) continue; diff --git a/arch/mn10300/kernel/mn10300-serial.h b/arch/mn10300/kernel/mn10300-serial.h index 0004e61619a5..01791c68ea1f 100644 --- a/arch/mn10300/kernel/mn10300-serial.h +++ b/arch/mn10300/kernel/mn10300-serial.h @@ -58,8 +58,8 @@ struct mn10300_serial_port { volatile u16 *_control; /* control register pointer */ volatile u8 *_status; /* status register pointer */ volatile u8 *_intr; /* interrupt register pointer */ - volatile void *_rxb; /* receive buffer register pointer */ - volatile void *_txb; /* transmit buffer register pointer */ + volatile u8 *_rxb; /* receive buffer register pointer */ + volatile u8 *_txb; /* transmit buffer register pointer */ volatile u16 *_tmicr; /* timer interrupt control register */ volatile u8 *_tmxmd; /* baud rate timer mode register */ volatile u16 *_tmxbr; /* baud rate timer base register */ |