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94e792ab66
linux/drivers/tty
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Magnus Damm 94e792ab66 serial8250-em: clk_get() IS_ERR() error handling fix 
Update the 8250_em driver to correctly handle the case
where no clock is associated with the device.

The return value of clk_get() needs to be checked with
IS_ERR() to avoid NULL pointer referencing.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-09 15:11:30 -07:00
..
hvc TTY: hvc, fix TTY refcounting 2012-04-13 10:54:43 -07:00
ipwireless TTY: ipwireless, use tty from tty_port 2012-04-09 11:30:39 -07:00
serial serial8250-em: clk_get() IS_ERR() error handling fix 2012-05-09 15:11:30 -07:00
vt vt: push the tty_lock down into the map handling 2012-04-24 16:14:14 -07:00
amiserial.c tty/amiserial: Add missing argument for tty_unlock() 2012-05-07 16:46:53 -07:00
bfin_jtag_comm.c TTY: bfin_jtag_comm, use tty from tty_port 2012-04-09 11:28:18 -07:00
cyclades.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
ehv_bytechan.c TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
isicom.c Documentation: remove references to /etc/modprobe.conf 2012-03-30 16:03:15 -07:00
Kconfig tty/powerpc: early udbg consoles can't be modules 2012-02-24 16:11:50 -08:00
Makefile tty/powerpc: introduce the ePAPR embedded hypervisor byte channel driver 2011-08-23 10:32:56 -07:00
moxa.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
moxa.h tty: move a number of tty drivers from drivers/char/ to drivers/tty/ 2011-02-22 16:14:56 -08:00
mxser.c tty: mxser: local variables should not be exposed globally 2012-05-04 16:42:14 -07:00
mxser.h Fix common misspellings 2011-03-31 11:26:23 -03:00
n_gsm.c TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
n_hdlc.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
n_r3964.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
n_tracerouter.c n_tracerouter and n_tracesink ldisc additions. 2011-05-13 16:31:00 -07:00
n_tracesink.c n_tracerouter and n_tracesink ldisc additions. 2011-05-13 16:31:00 -07:00
n_tracesink.h n_tracerouter and n_tracesink ldisc additions. 2011-05-13 16:31:00 -07:00
n_tty.c TTY: n_tty, do not dereference user buffer 2012-04-29 22:13:54 -04:00
nozomi.c TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
pty.c tty: drop the pty lock during hangup 2012-05-09 14:40:27 -07:00
rocket_int.h tty: move a number of tty drivers from drivers/char/ to drivers/tty/ 2011-02-22 16:14:56 -08:00
rocket.c TTY: remove unneeded tty->index checks 2012-03-08 11:42:21 -08:00
rocket.h tty: move a number of tty drivers from drivers/char/ to drivers/tty/ 2011-02-22 16:14:56 -08:00
synclink_gt.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
synclink.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
synclinkmp.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
sysrq.c sysrq: use SEND_SIG_FORCED instead of force_sig() 2012-04-05 15:25:50 -07:00
tty_audit.c tty_audit: fix tty_audit_add_data live lock on audit disabled 2011-03-07 12:04:50 -08:00
tty_buffer.c tty: hold lock across tty buffer finding and buffer filling 2012-04-09 12:12:45 -07:00
tty_io.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
tty_ioctl.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
tty_ldisc.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
tty_mutex.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00
tty_port.c tty_lock: Localise the lock 2012-05-04 16:58:47 -07:00