Commit Graph
23 Commits
Author SHA1 Message Date
Levente Kurusa 82242d28ff MIPS: IP22: Add missing put_device call
This is required so that we give up the last reference to the device.

Also, create a gio_bus_release() that calls kfree on the device argument to
properly kfree() the memory allocated for the device.

[ralf@linux-mips.org: Reformat to Linux coding style and make
gio_bus_release static.]

Signed-off-by: Levente Kurusa <levex@linux.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6261/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-07-30 13:27:51 +02:00
Levente Kurusa f0a7a2d042 MIPS: TXx9: 7segled: add missing put_device call
This is required so that we give up the last reference to the device.

Also, add a new tx_7segled_release function which will be called after the
put_device to ensure that device is kfree'd.

[ralf@linux-mips.org: Reformat to Linux coding style and make
tx_7segled_release static.]

Signed-off-by: Levente Kurusa <levex@linux.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6260/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-07-30 13:27:51 +02:00
Levente Kurusa 1610c8a8f2 MIPS: TXx9: Add missing put_device call
This is required so that we give up the last reference to the device.

Also, rework error path so that it is easier to read.

[ralf@linux-mips.org: Reformat to Linux coding style and make
txx9_device_release static; folded in build fix by Levente for the
original patch.]

Signed-off-by: Levente Kurusa <levex@linux.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6259/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-07-30 13:27:50 +02:00
Levente Kurusa 5bb7889f44 TC: Handle device_register() errors.
Make the TURBOchannel driver bail out if the call to device_register()
failed.

Signed-off-by: Levente Kurusa <levex@linux.com>
Acked-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: Linux MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/6673/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-06-26 10:48:23 +01:00
Levente Kurusa 138d7d0340 staging: rtl8821ae: fix pointer coding style
Found by checkpatch.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-23 21:32:28 +09:00
Levente Kurusa a6f9bf4d2f libata: clean up ZPODD when a port is detached
When a ZPODD device is unbound via sysfs, the ACPI notify handler
is not removed. This causes panics as observed in Bug #74601. The
panic only happens when the wake happens from outside the kernel
(i.e. inserting a media or pressing a button). Add a loop to
ata_port_detach which loops through the port's devices and checks
if zpodd is enabled, if so call zpodd_exit.

Cc: stable@vger.kernel.org
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-07 09:17:03 -04:00
Levente Kurusa 35762a47c0 backlight: core: Replace kfree with put_device
As per the comments on device_register, we shouldn't call kfree()
right after a device_register() failure. Instead call put_device(),
which in turn will call bl_device_release resulting in a kfree to the
full structure.

Signed-off-by: Levente Kurusa <levex@linux.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-04-08 13:20:39 +01:00
Levente Kurusa 57802c5261 [media] staging: davinci_vpfe: fix error check
The check would check the pointer, which is never less than 0.
According to the error message, the correct check would be
to check the return value of ipipe_mode. Check that instead.

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Levente Kurusa <levex@linux.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-28 13:36:28 -03:00
Levente Kurusa 67809f85d3 ahci: disable NCQ on Samsung pci-e SSDs on macbooks
Samsung's pci-e SSDs with device ID 0x1600 which are found on some
macbooks time out on NCQ commands.  Blacklist NCQ on the device so
that the affected machines can at least boot.

Original-patch-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=60731
Cc: stable@vger.kernel.org
2014-02-18 10:22:17 -05:00
Levente Kurusa ec97423afb staging: rtl8821ae: fix invalid bit mask on MSR_AP check
Since MSR_AP is 0x3, ANDing it with 0xFC will never be true.
Add a NOT operation to 0xFC so that we will AND with the last
three bits which will result in a possibility that the condition
will succeed.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-15 12:32:55 -08:00
Levente Kurusa 38121b6ef3 [media] media: bt8xx: add missing put_device call
This is required so that we give up the last reference to the device.
Remove the kfree() because the put_device() call will actually call
release_sub_device which in turn kfrees the device.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-02-04 06:27:38 -02:00
Levente Kurusa 0c692d0784 drivers/net/phy/mdio_bus.c: call put_device on device_register() failure
It is required to call put_device() if device_register() fails, so that
we give up the last reference to the device.  Calling put_device allows
for mdiobus_release to be executed, kfreeing the bus.

Signed-off-by: Levente Kurusa <levex@linux.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: David Daney <david.daney@cavium.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-30 16:56:54 -08:00
Levente Kurusa 54f5968db9 drivers/video/backlight/lcd.c: call put_device if device_register fails
Currently we kfree the container of the device which failed to register.
This is wrong as the last reference is not given up with a put_device
call.  Also, now that we have put_device() callen, we no longer need the
kfree as the new_ld->dev.release function will take care of kfreeing the
associated memory.

Signed-off-by: Levente Kurusa <levex@linux.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-30 16:56:54 -08:00
Levente Kurusa 75365d04cd PNP / card: add missing put_device() call
This is required so that we give up the last reference to the device.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-05 22:50:06 +01:00
Levente Kurusa f39862058e PCI/portdrv: Add put_device() after device_register() failure
This is required so that we give up the last reference to the device.
Removed the kfree() as put_device will result in release_pcie_device()
being called and hence the container of the device will be kfree'd.

[bhelgaas: fix conflict after my previous cleanup]
Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-12-19 15:02:54 -07:00
Levente Kurusa 08f336b808 bcma: add missing put_device call
This is required so that we give up the last reference to the device.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-19 14:40:29 -05:00
Levente Kurusa 1ce0fd15be uwb: umc-dev: add missing put_device call
This is required so that we give up the last reference to the device.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-19 10:26:46 -08:00
Levente Kurusa 04df008afe EISA: Call put_device() if device_register() fails
We need to give up the last reference to edev->dev, so we need to call
put_device().

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2013-12-13 12:00:42 -07:00
Levente Kurusa 853d9b18f1 x86, mce: Call put_device on device_register failure
This patch adds a call to put_device() when the device_register() call
has failed. This is required so that the last reference to the device is
given up.

Signed-off-by: Levente Kurusa <levex@linux.com>
Link: http://lkml.kernel.org/r/5298F900.9000208@linux.com
Signed-off-by: Borislav Petkov <bp@suse.de>
2013-11-30 12:14:51 +01:00
Levente Kurusa 462098b090 ata: libata-eh: Remove unnecessary snprintf arithmetic
Remove an unnecessary arithmetic operation from a call to snprintf, because
the size parameter of snprintf includes the trailing null space.
Also, initialize the buffer on definition instead of a memset call.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2013-11-22 17:21:10 -05:00
Levente Kurusa b042453f38 ACPI: Add Toshiba NB100 to Vista _OSI blacklist
This patch adds Toshiba NB100 to the Vista _OSI blacklist.

The _OSI(Windows 2006) method is bugged on the netbook resulting in
messed up PCI IRQ Routing information. This was observed on a netbook
whose SATA controller mode was set to Compatibility mode.

The controller would then issue IRQs to IRQ#16 instead of
IRQ#20, where it should have been.

No side-effects were found during testing, everything is
working as it did before.

References: http://marc.info/?t=137862230200001&r=1&w=2
References: http://www.spinics.net/lists/linux-ide/msg46173.html
Signed-off-by: Levente Kurusa <levex@linux.com>
Reviewed-by: Robert Hancock <hancockrwd@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-25 23:40:09 +02:00
Levente Kurusa 1bdb71af7f ACPI: Add Toshiba NB100 to Vista _OSI blacklist
This patch adds Toshiba NB100 to the Vista _OSI blacklist.

The _OSI(Windows 2006) method is bugged on the netbook resulting in
messed up PCI IRQ Routing information. This was observed on a netbook
whose SATA controller mode was set to Compatibility mode.

The controller would then issue IRQs to IRQ#16 instead of
IRQ#20, where it should have been.

No side-effects were found during testing, everything is
working as it did before.

References: http://marc.info/?t=137862230200001&r=1&w=2
References: http://www.spinics.net/lists/linux-ide/msg46173.html
Signed-off-by: Levente Kurusa <levex@linux.com>
Reviewed-by: Robert Hancock <hancockrwd@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-25 23:37:00 +02:00
Levente Kurusa 89951f2245 ata_piix: minor typo and a printk fix
The patch fixes a printk() being cut in half, some typos
and a change in comments to better reflect the specs.

Signed-off-by: Levente Kurusa <levex@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2013-10-13 16:17:48 -04:00