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>
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 587545cb..b7b5a4c 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -1629,12 +1629,12 @@
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 @@
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 0004e61..01791c6 100644
--- a/arch/mn10300/kernel/mn10300-serial.h
+++ b/arch/mn10300/kernel/mn10300-serial.h
@@ -58,8 +58,8 @@
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 */
