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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-20 22:24:39 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-20 22:24:39 +0400
commit843ec558f91b8e8fdb6efc908f2c0506407cc750 (patch)
tree1866dccbc298390fc8686875942324075fd83f9d /drivers/s390/char/con3215.c
parent71e7ff2578c3bc67fd893a9ba7f69fd563f271de (diff)
parentfb8ebec00b04f921ea1614a7303f1a8e5e9e47c5 (diff)
downloadlinux-843ec558f91b8e8fdb6efc908f2c0506407cc750.tar.xz
Merge tag 'tty-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY/serial patches from Greg KH: "tty and serial merge for 3.4-rc1 Here's the big serial and tty merge for the 3.4-rc1 tree. There's loads of fixes and reworks in here from Jiri for the tty layer, and a number of patches from Alan to help try to wrestle the vt layer into a sane model. Other than that, lots of driver updates and fixes, and other minor stuff, all detailed in the shortlog." * tag 'tty-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (132 commits) serial: pxa: add clk_prepare/clk_unprepare calls TTY: Wrong unicode value copied in con_set_unimap() serial: PL011: clear pending interrupts serial: bfin-uart: Don't access tty circular buffer in TX DMA interrupt after it is reset. vt: NULL dereference in vt_do_kdsk_ioctl() tty: serial: vt8500: fix annotations for probe/remove serial: remove back and forth conversions in serial_out_sync serial: use serial_port_in/out vs serial_in/out in 8250 serial: introduce generic port in/out helpers serial: reduce number of indirections in 8250 code serial: delete useless void casts in 8250.c serial: make 8250's serial_in shareable to other drivers. serial: delete last unused traces of pausing I/O in 8250 pch_uart: Add module parameter descriptions pch_uart: Use existing default_baud in setup_console pch_uart: Add user_uartclk parameter pch_uart: Add Fish River Island II uart clock quirks pch_uart: Use uartclk instead of base_baud mpc5200b/uart: select more tolerant uart prescaler on low baudrates tty: moxa: fix bit test in moxa_start() ...
Diffstat (limited to 'drivers/s390/char/con3215.c')
-rw-r--r--drivers/s390/char/con3215.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index e71a50d4b221..4f9f1dcc1551 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -933,13 +933,9 @@ console_initcall(con3215_init);
static int tty3215_open(struct tty_struct *tty, struct file * filp)
{
struct raw3215_info *raw;
- int retval, line;
+ int retval;
- line = tty->index;
- if ((line < 0) || (line >= NR_3215))
- return -ENODEV;
-
- raw = raw3215[line];
+ raw = raw3215[tty->index];
if (raw == NULL)
return -ENODEV;
@@ -1145,7 +1141,6 @@ static int __init tty3215_init(void)
* proc_entry, set_termios, flush_buffer, set_ldisc, write_proc
*/
- driver->owner = THIS_MODULE;
driver->driver_name = "tty3215";
driver->name = "ttyS";
driver->major = TTY_MAJOR;