tty: serial: omap: fix Sparse warnings
Fix the following Sparse warnings:
drivers/tty/serial/omap-serial.c:1418:49: warning: incorrect \
type in argument 2 (different address spaces)
drivers/tty/serial/omap-serial.c:1418:49: expected void const \
[noderef] <asn:1>*from
drivers/tty/serial/omap-serial.c:1418:49: got struct serial_rs485 \
*<noident>
drivers/tty/serial/omap-serial.c:1426:35: warning: incorrect \
type in argument 1 (different address spaces)
drivers/tty/serial/omap-serial.c:1426:35: expected void [noderef] \
<asn:1>*to
drivers/tty/serial/omap-serial.c:1426:35: got struct serial_rs485 \
*<noident>
Reported-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index ab22dab..d017cec 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1398,7 +1398,7 @@
switch (cmd) {
case TIOCSRS485:
- if (copy_from_user(&rs485conf, (struct serial_rs485 *) arg,
+ if (copy_from_user(&rs485conf, (void __user *) arg,
sizeof(rs485conf)))
return -EFAULT;
@@ -1406,7 +1406,7 @@
break;
case TIOCGRS485:
- if (copy_to_user((struct serial_rs485 *) arg,
+ if (copy_to_user((void __user *) arg,
&(to_uart_omap_port(port)->rs485),
sizeof(rs485conf)))
return -EFAULT;