diff options
author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
commit | 0bd2af46839ad6262d25714a6ec0365db9d6b98f (patch) | |
tree | dcced72d230d69fd0c5816ac6dd03ab84799a93e /drivers/char/serial167.c | |
parent | e138a5d2356729b8752e88520cc1525fae9794ac (diff) | |
parent | f26b90440cd74c78fe10c9bd5160809704a9627c (diff) |
Merge ../scsi-rc-fixes-2.6
Diffstat (limited to 'drivers/char/serial167.c')
-rw-r--r-- | drivers/char/serial167.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index 461bfe0234c..3af7f0958c5 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -839,7 +839,7 @@ shutdown(struct cyclades_port * info) local_irq_save(flags); if (info->xmit_buf){ free_page((unsigned long) info->xmit_buf); - info->xmit_buf = 0; + info->xmit_buf = NULL; } base_addr[CyCAR] = (u_char)channel; @@ -1354,7 +1354,7 @@ cy_unthrottle(struct tty_struct * tty) static int get_serial_info(struct cyclades_port * info, - struct serial_struct * retinfo) + struct serial_struct __user * retinfo) { struct serial_struct tmp; @@ -1376,7 +1376,7 @@ get_serial_info(struct cyclades_port * info, static int set_serial_info(struct cyclades_port * info, - struct serial_struct * new_info) + struct serial_struct __user * new_info) { struct serial_struct new_serial; struct cyclades_port old_info; @@ -1503,7 +1503,7 @@ send_break( struct cyclades_port * info, int duration) } /* send_break */ static int -get_mon_info(struct cyclades_port * info, struct cyclades_monitor * mon) +get_mon_info(struct cyclades_port * info, struct cyclades_monitor __user * mon) { if (copy_to_user(mon, &info->mon, sizeof(struct cyclades_monitor))) @@ -1516,7 +1516,7 @@ get_mon_info(struct cyclades_port * info, struct cyclades_monitor * mon) } static int -set_threshold(struct cyclades_port * info, unsigned long *arg) +set_threshold(struct cyclades_port * info, unsigned long __user *arg) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; unsigned long value; @@ -1533,7 +1533,7 @@ set_threshold(struct cyclades_port * info, unsigned long *arg) } static int -get_threshold(struct cyclades_port * info, unsigned long *value) +get_threshold(struct cyclades_port * info, unsigned long __user *value) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; int channel; @@ -1546,7 +1546,7 @@ get_threshold(struct cyclades_port * info, unsigned long *value) } static int -set_default_threshold(struct cyclades_port * info, unsigned long *arg) +set_default_threshold(struct cyclades_port * info, unsigned long __user *arg) { unsigned long value; @@ -1558,13 +1558,13 @@ set_default_threshold(struct cyclades_port * info, unsigned long *arg) } static int -get_default_threshold(struct cyclades_port * info, unsigned long *value) +get_default_threshold(struct cyclades_port * info, unsigned long __user *value) { return put_user(info->default_threshold,value); } static int -set_timeout(struct cyclades_port * info, unsigned long *arg) +set_timeout(struct cyclades_port * info, unsigned long __user *arg) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; int channel; @@ -1581,7 +1581,7 @@ set_timeout(struct cyclades_port * info, unsigned long *arg) } static int -get_timeout(struct cyclades_port * info, unsigned long *value) +get_timeout(struct cyclades_port * info, unsigned long __user *value) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; int channel; @@ -1601,7 +1601,7 @@ set_default_timeout(struct cyclades_port * info, unsigned long value) } static int -get_default_timeout(struct cyclades_port * info, unsigned long *value) +get_default_timeout(struct cyclades_port * info, unsigned long __user *value) { return put_user(info->default_timeout,value); } @@ -1613,6 +1613,7 @@ cy_ioctl(struct tty_struct *tty, struct file * file, unsigned long val; struct cyclades_port * info = (struct cyclades_port *)tty->driver_data; int ret_val = 0; + void __user *argp = (void __user *)arg; #ifdef SERIAL_DEBUG_OTHER printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg); /* */ @@ -1620,28 +1621,28 @@ cy_ioctl(struct tty_struct *tty, struct file * file, switch (cmd) { case CYGETMON: - ret_val = get_mon_info(info, (struct cyclades_monitor *)arg); + ret_val = get_mon_info(info, argp); break; case CYGETTHRESH: - ret_val = get_threshold(info, (unsigned long *)arg); + ret_val = get_threshold(info, argp); break; case CYSETTHRESH: - ret_val = set_threshold(info, (unsigned long *)arg); + ret_val = set_threshold(info, argp); break; case CYGETDEFTHRESH: - ret_val = get_default_threshold(info, (unsigned long *)arg); + ret_val = get_default_threshold(info, argp); break; case CYSETDEFTHRESH: - ret_val = set_default_threshold(info, (unsigned long *)arg); + ret_val = set_default_threshold(info, argp); break; case CYGETTIMEOUT: - ret_val = get_timeout(info, (unsigned long *)arg); + ret_val = get_timeout(info, argp); break; case CYSETTIMEOUT: - ret_val = set_timeout(info, (unsigned long *)arg); + ret_val = set_timeout(info, argp); break; case CYGETDEFTIMEOUT: - ret_val = get_default_timeout(info, (unsigned long *)arg); + ret_val = get_default_timeout(info, argp); break; case CYSETDEFTIMEOUT: ret_val = set_default_timeout(info, (unsigned long)arg); @@ -1664,21 +1665,20 @@ cy_ioctl(struct tty_struct *tty, struct file * file, /* The following commands are incompletely implemented!!! */ case TIOCGSOFTCAR: - ret_val = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long *) arg); + ret_val = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) argp); break; case TIOCSSOFTCAR: - ret_val = get_user(val, (unsigned long *) arg); + ret_val = get_user(val, (unsigned long __user *) argp); if (ret_val) break; tty->termios->c_cflag = ((tty->termios->c_cflag & ~CLOCAL) | (val ? CLOCAL : 0)); break; case TIOCGSERIAL: - ret_val = get_serial_info(info, (struct serial_struct *) arg); + ret_val = get_serial_info(info, argp); break; case TIOCSSERIAL: - ret_val = set_serial_info(info, - (struct serial_struct *) arg); + ret_val = set_serial_info(info, argp); break; default: ret_val = -ENOIOCTLCMD; @@ -1773,7 +1773,7 @@ cy_close(struct tty_struct * tty, struct file * filp) tty->driver->flush_buffer(tty); tty_ldisc_flush(tty); info->event = 0; - info->tty = 0; + info->tty = NULL; if (info->blocked_open) { if (info->close_delay) { msleep_interruptible(jiffies_to_msecs(info->close_delay)); @@ -2250,7 +2250,7 @@ scrn[1] = '\0'; info->card = index; info->line = port_num; info->flags = STD_COM_FLAGS; - info->tty = 0; + info->tty = NULL; info->xmit_fifo_size = 12; info->cor1 = CyPARITY_NONE|Cy_8_BITS; info->cor2 = CyETC; |