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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-10 15:03:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-10 15:03:42 -0700
commitfc385c313275b114bc6ad36e60c5177d63250548 (patch)
tree3436184ec3af11e6506df5233889700a74427055 /drivers/char/sx.c
parenta92b166e6b8c3c0037493690b2800b0b0dd92063 (diff)
parent235dae5d094c415fcf0fc79fa637f1901bc8afe2 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (68 commits) U6715 16550A serial driver support Char: nozomi, set tty->driver_data appropriately Char: nozomi, fix tty->count counting serial: max3107: Fix gpiolib support hsu: call PCI pm hooks in suspend/resume function hsu: some code cleanup hsu: add a periodic timer to check dma rx channel hsu: driver for Medfield High Speed UART device mxser: remove unnesesary NULL check serial: add support for OX16PCI958 card serial: 68328serial.c: remove dead (ALMA_ANS | DRAGONIXVZ | M68EZ328ADS) timbuart: use __devinit and __devexit macros for probe and remove serial: MMIO32 support for 8250_early.c serial: mcf: don't take spinlocks in already protected functions serial: general fixes in the serial_rs485 structure serial: fix missing bit coverage of ASYNC_FLAGS serial: "altera_uart: simplify altera_uart_console_putc()" checkpatch fixes serial: crisv10: formatting of pointers in printk() vt: Fix warning: statement with no effect due to vt_kern.h tty_io: remove casts from void* ...
Diffstat (limited to 'drivers/char/sx.c')
-rw-r--r--drivers/char/sx.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index a81ec4fcf6f..5b24db4ff7f 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -1699,7 +1699,7 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
- lock_kernel();
+ tty_lock();
sx_dprintk(SX_DEBUG_FIRMWARE, "IOCTL %x: %lx\n", cmd, arg);
@@ -1848,7 +1848,7 @@ static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
break;
}
out:
- unlock_kernel();
+ tty_unlock();
func_exit();
return rc;
}
@@ -1859,7 +1859,7 @@ static int sx_break(struct tty_struct *tty, int flag)
int rv;
func_enter();
- lock_kernel();
+ tty_lock();
if (flag)
rv = sx_send_command(port, HS_START, -1, HS_IDLE_BREAK);
@@ -1868,7 +1868,7 @@ static int sx_break(struct tty_struct *tty, int flag)
if (rv != 1)
printk(KERN_ERR "sx: couldn't send break (%x).\n",
read_sx_byte(port->board, CHAN_OFFSET(port, hi_hstat)));
- unlock_kernel();
+ tty_unlock();
func_exit();
return 0;
}
@@ -1909,7 +1909,7 @@ static int sx_ioctl(struct tty_struct *tty, struct file *filp,
/* func_enter2(); */
rc = 0;
- lock_kernel();
+ tty_lock();
switch (cmd) {
case TIOCGSERIAL:
rc = gs_getserial(&port->gs, argp);
@@ -1921,7 +1921,7 @@ static int sx_ioctl(struct tty_struct *tty, struct file *filp,
rc = -ENOIOCTLCMD;
break;
}
- unlock_kernel();
+ tty_unlock();
/* func_exit(); */
return rc;