提交 · 4a0543ee8d17515420d9133c0e733298d1658523 · openanolis / cloud-kernel

06 10月, 2012 40 次提交

[media] drivers/media/dvb-frontends/s921.c: Removes useless kfree() · 4a0543ee

由 Peter Senna Tschudin 提交于 9月 12, 2012

Remove useless kfree() and clean up code related to the removal.
The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
position p1,p2;
expression x;
@@
if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }
@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@
if (x@p1 == NULL) { ... when != I(x,...) S
                        when != e = e1
                        when != e += e1
                        when != e -= e1
                        when != ++e
                        when != --e
                        when != e++
                        when != e--
                        when != &e
   kfree@p2(x); ... return ...; }
@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@
... when != true x@p1 == NULL
kfree@p2(x);
@depends on !ok && unchanged@
position r.p2;
expression x;
@@
*kfree@p2(x);
// </smpl>
Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

4a0543ee

[media] drivers/media/dvb-frontends/s5h1432.c: Removes useless kfree() · 47aab4ab

由 Peter Senna Tschudin 提交于 9月 12, 2012

Remove useless kfree() and clean up code related to the removal.
The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
position p1,p2;
expression x;
@@
if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }
@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@
if (x@p1 == NULL) { ... when != I(x,...) S
                        when != e = e1
                        when != e += e1
                        when != e -= e1
                        when != ++e
                        when != --e
                        when != e++
                        when != e--
                        when != &e
   kfree@p2(x); ... return ...; }
@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@
... when != true x@p1 == NULL
kfree@p2(x);
@depends on !ok && unchanged@
position r.p2;
expression x;
@@
*kfree@p2(x);
// </smpl>
Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

47aab4ab

[media] drivers/media/dvb-frontends/lg2160.c: Removes useless kfree() · 1a5d2da1

由 Peter Senna Tschudin 提交于 9月 12, 2012

Remove useless kfree() and clean up code related to the removal.
The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
position p1,p2;
expression x;
@@
if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }
@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@
if (x@p1 == NULL) { ... when != I(x,...) S
                        when != e = e1
                        when != e += e1
                        when != e -= e1
                        when != ++e
                        when != --e
                        when != e++
                        when != e--
                        when != &e
   kfree@p2(x); ... return ...; }
@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@
... when != true x@p1 == NULL
kfree@p2(x);
@depends on !ok && unchanged@
position r.p2;
expression x;
@@
*kfree@p2(x);
// </smpl>
Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

1a5d2da1

[media] drivers/media/dvb-frontends/dvb_dummy_fe.c: Removes useless kfree() · 3f037426

由 Peter Senna Tschudin 提交于 9月 12, 2012

Remove useless kfree() and clean up code related to the removal.
The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r exists@
position p1,p2;
expression x;
@@
if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }
@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@
if (x@p1 == NULL) { ... when != I(x,...) S
                        when != e = e1
                        when != e += e1
                        when != e -= e1
                        when != ++e
                        when != --e
                        when != e++
                        when != e--
                        when != &e
   kfree@p2(x); ... return ...; }
@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@
... when != true x@p1 == NULL
kfree@p2(x);
@depends on !ok && unchanged@
position r.p2;
expression x;
@@
*kfree@p2(x);
// </smpl>
Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

3f037426

[media] rc-core: fix return codes in ir_lirc_ioctl() · 5f49908a

由 Dan Carpenter 提交于 9月 11, 2012

These should be -ENOSYS because not -EINVAL.
Reported-by: NSean Young <sean@mess.org>
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

5f49908a

[media] rc: divide by zero bugs in s_tx_carrier() · 48cafec9

由 Dan Carpenter 提交于 9月 11, 2012

"carrier" comes from a get_user() in ir_lirc_ioctl().  We need to test
that it's not zero before using it as a divisor.  It might have been
nice to test for this ir_lirc_ioctl() but the mceusb driver uses zero to
disable carrier modulation.
The bug in redrat3 is a little more subtle.  The ->carrier is passed to
mod_freq_to_val() which uses it as a divisor.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

48cafec9

[media] ov2640: select sensor register bank before applying h/v-flip settings · a52eb6c0

由 Frank Schäfer 提交于 9月 23, 2012

We currently don't select the register bank in ov2640_s_ctrl, so we can end up
writing to DSP register 0x04 instead of sensor register 0x04.
This happens for example when calling ov2640_s_ctrl after ov2640_s_fmt.
Signed-off-by: NFrank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

a52eb6c0

[media] drivers/media/platform/soc_camera/soc_camera.c: fix error return code · ab99cb18

由 Peter Senna Tschudin 提交于 9月 06, 2012

Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}
// </smpl>
Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
[g.liakhovetski@gmx.de: follow the soc_camera.c style: check "ret < 0"]
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

ab99cb18

[media] drivers/media/platform/soc_camera/mx2_camera.c: fix error return code · 58dec65d

由 Peter Senna Tschudin 提交于 9月 24, 2012

Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}
// </smpl>

[mchehab@redhat.com: Second hunk removed, as it doesn't apply anymore,
 due to a merge conflict]
Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

58dec65d

[media] soc_camera: Use devm_kzalloc function · 02249369

由 Sachin Kamat 提交于 9月 05, 2012

devm_kzalloc() has been used to simplify error handling.
While at it, the soc_camera_device_register function has been moved to
save a few lines of code and a variable.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
[g.liakhovetski@gmx.de: remove a superfluous empty line]
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

02249369

[media] soc_camera: Use module_platform_driver macro · ec0341b3

由 Sachin Kamat 提交于 9月 05, 2012

module_platform_driver simplifies the code by eliminating
module_init and module_exit calls.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

ec0341b3

[media] media: mx2_camera: Don't modify non volatile parameters in try_fmt · 1aeed355

由 Javier Martin 提交于 8月 20, 2012

Signed-off-by: NJavier Martin <javier.martin@vista-silicon.com>
[g.liakhovetski@gmx.de: also don't clear pcdev->resizing in .try_fmt()]
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

1aeed355

[media] soc-camera: Use new selection target definitions · eb3c311c

由 Sylwester Nawrocki 提交于 8月 22, 2012

Replace the deprecated V4L2_SEL_TGT_*_ACTIVE selection target
names with their new unified counterparts.
Compatibility definitions are already in linux/v4l2-common.h.
Signed-off-by: NSylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

eb3c311c

[media] drivers/media/radio/si4713-i2c.c: removes unnecessary semicolon · cb9e40fc

由 Peter Senna Tschudin 提交于 9月 06, 2012

removes unnecessary semicolon
Found by Coccinelle: http://coccinelle.lip6.fr/Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

cb9e40fc

[media] drivers/media/dvb-frontends/sp8870.c: removes unnecessary semicolon · a6224d46

由 Peter Senna Tschudin 提交于 9月 06, 2012

removes unnecessary semicolon
Found by Coccinelle: http://coccinelle.lip6.fr/Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

a6224d46

[media] drivers/media/dvb-frontends/itd1000.c: removes unnecessary semicolon · 1c4bbfd1

由 Peter Senna Tschudin 提交于 9月 06, 2012

removes unnecessary semicolon
Found by Coccinelle: http://coccinelle.lip6.fr/Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

1c4bbfd1

[media] drivers/media/pci/cx88/cx88-blackbird.c: removes unnecessary semicolon · 6ec93f01

由 Peter Senna Tschudin 提交于 9月 06, 2012

removes unnecessary semicolon
Found by Coccinelle: http://coccinelle.lip6.fr/Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

6ec93f01

[media] Mygica X8507 audio for YPbPr, AV and S-Video · 082c0576

由 Alfredo Jesús Delaiti 提交于 9月 21, 2012

Adds audio support for input YPbPr, AV and S-Video on Mygica X8507 card.

Remains to be done: IR, FM and ISDBT
Signed-off-by: NAlfredo J. Delaiti <alfredodelaiti@netscape.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

082c0576

[media] cxd2820r: silence compiler warning · 44e0d7de

由 Antti Palosaari 提交于 10月 05, 2012

drivers/media/dvb-frontends/cxd2820r_core.c: In function 'cxd2820r_attach':
drivers/media/dvb-frontends/cxd2820r_core.c:691:10: warning: unused variable 'gpio' [-Wunused-variable]
Reported-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

44e0d7de

[media] media: s5p-hdmi: add HPD GPIO to platform data · 78a0b060

由 Tomasz Stanislawski 提交于 10月 04, 2012

This patch extends s5p-hdmi platform data by a GPIO identifier for
Hot-Plug-Detection pin.
Signed-off-by: NTomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

78a0b060

[media] s5p-mfc: Set vfl_dir for encoder · cdcf45e7

由 Arun Kumar K 提交于 10月 04, 2012

The vfl_dir flag is presently set to VFL_DIR_M2M only for decoder.
The encoder is not working because of this. So adding this flag
to the encoder part also.
Signed-off-by: NArun Kumar K <arun.kk@samsung.com>
Acked-by: NKamil Debski <k.debski@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

cdcf45e7

[media] s5p-mfc: Update MFC v4l2 driver to support MFC6.x · f96f3cfa

由 Jeongtae Park 提交于 10月 03, 2012

Multi Format Codec 6.x is a hardware video coding acceleration
module present in new Exynos5 SoC series. It is capable of
handling several new video codecs for decoding and encoding.
Signed-off-by: NJeongtae Park <jtp.park@samsung.com>
Signed-off-by: NJanghyuck Kim <janghyuck.kim@samsung.com>
Signed-off-by: NJaeryul Oh <jaeryul.oh@samsung.com>
Signed-off-by: NNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: NArun Kumar K <arun.kk@samsung.com>
Acked-by: NKamil Debski <k.debski@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

f96f3cfa

[media] s5p-mfc: MFCv6 register definitions · 5b781e17

由 Jeongtae Park 提交于 10月 03, 2012

Adds register definitions for MFC v6.x firmware
Signed-off-by: NJeongtae Park <jtp.park@samsung.com>
Signed-off-by: NJanghyuck Kim <janghyuck.kim@samsung.com>
Signed-off-by: NJaeryul Oh <jaeryul.oh@samsung.com>
Signed-off-by: NNaveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: NArun Kumar K <arun.kk@samsung.com>
Acked-by: NKamil Debski <k.debski@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

5b781e17

[media] s5p-mfc: Add MFC variant data to device context · 8f532a7f