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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>
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1 changed files with 2 additions and 2 deletions
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@ -1398,7 +1398,7 @@ serial_omap_ioctl(struct uart_port *port, unsigned int cmd, unsigned long arg)
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switch (cmd) {
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case TIOCSRS485:
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if (copy_from_user(&rs485conf, (struct serial_rs485 *) arg,
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if (copy_from_user(&rs485conf, (void __user *) arg,
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sizeof(rs485conf)))
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return -EFAULT;
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@ -1406,7 +1406,7 @@ serial_omap_ioctl(struct uart_port *port, unsigned int cmd, unsigned long arg)
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break;
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case TIOCGRS485:
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if (copy_to_user((struct serial_rs485 *) arg,
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if (copy_to_user((void __user *) arg,
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&(to_uart_omap_port(port)->rs485),
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sizeof(rs485conf)))
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return -EFAULT;
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