leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
410235fd4d
linux/drivers
History
Jiri Slaby 410235fd4d TTY: remove unneeded tty->index checks 
Checking if tty->index is in bounds is not needed. The tty has the
index set in the initial open. This is done in get_tty_driver. And it
can be only in interval <0,driver->num).

So remove the tests which check exactly this interval. Some are
left untouched as they check against the current backing device count.
(Leaving apart that the check is racy in most of the cases.)

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-08 11:42:21 -08:00
..
accessibility vt:tackle kbd_table 2012-03-08 10:50:35 -08:00
acpi ACPI: remove duplicated lines of merging problems with acpi_processor_add 2012-02-08 15:07:03 -08:00
amba
ata [libata] ata_piix: Add Toshiba Satellite Pro A120 to the quirks list 2012-01-17 20:50:53 -05:00
atm
auxdisplay
base driver-core: cpu: fix kobject warning when hotplugging a cpu 2012-02-08 15:11:17 -08:00
bcma bcma: connect the bcma bus suspend/resume to the bcma driver suspend/resume 2012-01-17 09:54:08 -05:00
block Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client 2012-02-02 15:47:33 -08:00
bluetooth
cdrom
char TTY: remove unneeded tty->index checks 2012-03-08 11:42:21 -08:00
clk
clocksource
connector
cpufreq
cpuidle
crypto
dca
devfreq
dio
dma i.MX SDMA: Fix burstsize settings 2012-02-02 14:00:43 +05:30
edac
eisa
firewire firewire: ohci: disable MSI on Ricoh controllers 2012-01-30 21:33:34 +01:00
firmware
gpio gpio: Add missing spin_lock_init in gpio-ml-ioh driver 2012-02-01 21:59:37 -07:00
gpu drm/radeon/kms/blit: fix blit copy for very large buffers 2012-02-02 15:54:48 +00:00
hid HID: wiimote: fix invalid power_supply_powers call 2012-02-07 13:40:56 +01:00
hv
hwmon hwmon: (w83627ehf) Fix number of fans for NCT6776F 2012-02-04 18:08:23 -08:00
hwspinlock
i2c i2c: OMAP: Fix OMAP1 build error 2012-01-20 08:24:22 -08:00
ide
idle ACPI processor hotplug: Delay acpi_processor_start() call for hotplugged cores 2012-01-19 21:26:32 -05:00
ieee802154
infiniband IB/srpt: Don't return freed pointer from srpt_alloc_ioctx_ring() 2012-02-06 08:57:11 -08:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2012-02-04 10:57:42 -08:00
iommu iommu/msm: Fix error handling in msm_iommu_unmap() 2012-01-30 12:53:14 +01:00
isdn TTY: remove unneeded tty->index checks 2012-03-08 11:42:21 -08:00
leds drivers/leds/leds-lm3530.c: fix setting pltfm->als_vmax 2012-02-08 19:03:51 -08:00
lguest
macintosh
mca
md Some simple md-related fixes. 2012-02-08 19:06:30 -08:00
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2012-01-26 17:04:47 -08:00
memstick
message
mfd mfd: Avoid twl6040-codec PLL reconfiguration when not needed 2012-02-03 19:03:50 +01:00
misc TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
mmc TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
mtd - Fix a regression in 16-bit Atmel NAND flash which was introduced in 3.1 2012-02-04 07:17:47 -08:00
net TTY: remove re-assignments to tty_driver members 2012-03-08 11:37:58 -08:00
nfc
nubus
of
oprofile
parisc
parport
pci kernel-doc: fix new warnings in pci 2012-01-23 08:44:53 -08:00
pcmcia pcmcia: fix socket refcount decrementing on each resume 2012-02-08 19:03:51 -08:00
pinctrl pinctrl: add checks for empty function names 2012-01-26 14:13:11 +01:00
platform
pnp
power
pps
ps3
ptp
rapidio
regulator This fixes an integration issue with the regulator device tree bindings 2012-01-30 10:16:25 -08:00
rtc Revert "RTC: sa1100: remove redundant code of setting alarm" 2012-01-19 17:26:26 +00:00
s390 TTY: remove unneeded tty->index checks 2012-03-08 11:42:21 -08:00
sbus
scsi Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k 2012-01-26 12:43:57 -08:00
sfi
sh
sn
spi spi-topcliff-pch: rename pch_spi_pcidev to pch_spi_pcidev_driver 2012-02-05 23:24:17 -07:00
ssb
staging vt:tackle kbd_table 2012-03-08 10:50:35 -08:00
target target: Fix unsupported WRITE_SAME sense payload 2012-02-07 06:48:58 +00:00
tc
telephony
thermal thermal: Rename generate_netlink_event 2012-01-23 03:15:25 -05:00
tty TTY: remove unneeded tty->index checks 2012-03-08 11:42:21 -08:00
uio
usb TTY: remove unneeded tty->index checks 2012-03-08 11:42:21 -08:00
uwb
vhost
video fbdev fixes for 3.3 2012-02-07 15:54:02 -08:00
virt
virtio virtio: correct the memory barrier in virtqueue_kick_prepare() 2012-01-28 08:10:23 +10:30
vlynq
w1
watchdog watchdog: iTCO_wdt: add Intel Lynx Point DeviceIDs 2012-01-27 10:01:16 +01:00
xen xen/granttable: Disable grant v2 for HVM domains. 2012-01-27 11:14:16 -05:00
zorro
Kconfig
Makefile