Re: [appleir] BUG: unable to handle kernel NULL pointer dereference

2013-11-06 Thread James Henstridge
On Wed, Nov 6, 2013 at 11:38 PM, Jiri Kosina wrote: > On Tue, 29 Oct 2013, Luis Henriques wrote: > >> James has reported a NULL pointer dereference[1] on the appleir >> driver. From the bug report[2] it looks like it is 100% >> reproducible using a 3.12-rc6 kernel simply by pressing any button on

[patch] Input: tnetv107x-keypad - make irqs signed for error handling

2013-11-06 Thread Dan Carpenter
There is a bug in keypad_probe() where we do: kp->irq_press = platform_get_irq_byname(pdev, "press"); kp->irq_release = platform_get_irq_byname(pdev, "release"); if (kp->irq_press < 0 || kp->irq_release < 0) { The problem is that these irq variables are unsigned so the e

[PATCH 2/5] HID:hid-lg4ff: Switch autocentering off when strength is set to zero.

2013-11-06 Thread Simon Wood
When the autocenter is set to zero, this patch issues a command to totally disable the autocenter - this results in less resistance in the wheel. Reported-by: Elias Vanderstuyft Signed-off-by: Simon Wood --- drivers/hid/hid-lg4ff.c | 25 + 1 file changed, 25 insertions(+

[PATCH 1/5] HID:hid-lg4ff: Scale autocentering force properly on Logitech wheel

2013-11-06 Thread Simon Wood
Adjust the scaling and lineartity to match that of the Windows driver (from MOMO testing). Reported-by: Elias Vanderstuyft Signed-off-by: Simon Wood --- drivers/hid/hid-lg4ff.c | 15 --- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/hid/hid-lg4ff.c b/drivers

[PATCH 3/5] HID:hid-lg4ff: ensure ConstantForce is disabled when set to 0

2013-11-06 Thread Simon Wood
When 'Constant Force' is set to 0 it is not turned off completely, the wheel feels 'heavy'. This patch issues the '13 00..' command to ensure that the force in slot 1 (the Constant Force) is deactivated. Reported-by: Elias Vanderstuyft Signed-off-by: Simon Wood --- drivers/hid/hid-lg4ff.c | 15

[PATCH 5/5] HID:hid-lg4ff: Correct Auto-center strength for wheels other than MOMO and MOMO2

2013-11-06 Thread Simon Wood
The MOMO and MOMO2 wheels have a slightly different autocenter command, and accept values in the range 0..F (rather than 0..7 for the other wheels). This patch uses the product ID to determine how to compute the strength. Signed-off-by: Simon Wood --- drivers/hid/hid-lg4ff.c | 24 ++

[PATCH 4/5] HID:hid-lg4ff: Initialize device properties before we touch autocentering.

2013-11-06 Thread Simon Wood
Re-arrange code slightly to ensure that device properties are configured before calling auto-center command. Reported-by: Michal Malý Signed-off-by: Simon Wood --- drivers/hid/hid-lg4ff.c | 22 +++--- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/hid/hi

Re: [appleir] BUG: unable to handle kernel NULL pointer dereference

2013-11-06 Thread Bastien Nocera
On Wed, 2013-11-06 at 16:38 +0100, Jiri Kosina wrote: > On Tue, 29 Oct 2013, Luis Henriques wrote: > > > James has reported a NULL pointer dereference[1] on the appleir > > driver. From the bug report[2] it looks like it is 100% > > reproducible using a 3.12-rc6 kernel simply by pressing any butt

Re: [appleir] BUG: unable to handle kernel NULL pointer dereference

2013-11-06 Thread Jiri Kosina
On Tue, 29 Oct 2013, Luis Henriques wrote: > James has reported a NULL pointer dereference[1] on the appleir > driver. From the bug report[2] it looks like it is 100% > reproducible using a 3.12-rc6 kernel simply by pressing any button on > the IR remote. > > >From the stack trace, it looks like

Re: [PATCH] Input: Adding support for touchpad on Dell XT2 model

2013-11-06 Thread Gaspard Jankowiak
On 31/10/13 08:56, Dmitry Torokhov wrote: Applied, thank you. Hi, I don't know how to go about this, but it seems the patch is affecting other input devices. The trackpoint goes haywire when used, making the cursor jump all over the place and triggering random "right clicks" on the Latit

[PATCH v3] add sur40 driver for Samsung SUR40 (aka MS Surface 2.0/Pixelsense)

2013-11-06 Thread Florian Echtler
From: "Florian Echtler" This patch adds support for the built-in multitouch sensor in the Samsung SUR40 touchscreen device, also known as Microsoft Surface 2.0 or Microsoft Pixelsense. Support for raw video output from the sensor as well as the accelerometer will be added in a later patch. Sign

[PATCH] net:drivers/net: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2013-11-06 Thread Duan Jiong
This patch fixes coccinelle error regarding usage of IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO. Signed-off-by: Duan Jiong --- drivers/net/ethernet/i825xx/82596.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet

[PATCH] block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2013-11-06 Thread Duan Jiong
This patch fixes coccinelle error regarding usage of IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO. Signed-off-by: Duan Jiong --- block/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/ioctl.c b/block/ioctl.c index a31d91d..7d5c3b2 100644 --- a/block/ioctl.c +++

[PATCH] smsc: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2013-11-06 Thread Duan Jiong
This patch fixes coccinelle error regarding usage of IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO. Signed-off-by: Duan Jiong --- drivers/net/ethernet/smsc/smc9194.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet