If we failed to create debugfs for ion at ion_device_create, the
debug_root of ion_device will be NULL, and then when try to create debug
file for shrinker of heap it will be create on the top of debugfs. If we
also failed to create this the debug file, it call dentry_path to found
the path of debug_root, then a NULL point will occur.

Fix this by avoiding call dentry_path, but show the debug name only when
failed to create debug file for shrinker.
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

ion_page_pool.c now is used to apply pool APIs for system heap, which do
not need do any initial at device_initcall. Therefore ion_page_pool_init
can be nuked.
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

After rewrite of ion_page_pool, some of its include file is no need
anymore, just remove it.
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

ion_buffer_fault_user_mappings's definition has been removed and not be
used anymore, just remove its useless declaration.
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Struct pkt_file is unused now, so remove it and correponding functions.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Struct pkt_file is a base to simple wrapper for skb_copy_bits().
Eliminate struct pkt_file usage in rtw_xmitframe_coalesce().
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Struct pkt_file is a base to simple wrapper for skb_copy_bits().
Do not use struct pkt_file in update_attrib().
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Struct pkt_file is a base to simple wrapper for skb_copy_bits().
Use skb_copy_bits() without wrappers.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Several of the comments in the code were not using the full 80 characters
of the screen. This patch combines the lines to make full use of the
screen.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Checkpatch was giving errors about an open parenthesis being the last thing
on a line. This patch cleans up some names and removes the checkpatch
warnings.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The file ultrainputreport.h was just being used by visorinput.c. Move the
definitions into visorinput.c and get rid of the file.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Comments were based on individual entries, if we group the entries, we can
get rid of duplicate comments.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The driver no longer needs to include drivers/staging/unisys/include, so we
can get rid of it.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Previously, we used a hack to determine the max x,y resolution of the
visor virtual mouse: we just looked at the resolution of the
first-registered framebuffer device, using the currently-valid assumption
that in a Unisys s-Par guest environment the video will be provided by an
efifb framebuffer device.

This hack has been removed, by instead determining the default mouse
resolution by looking at fields within the visor mouse channel memory,
mouse.x_res and mouse.y_res.  If these fields are 0, a default resolution
of 1024x768 is assumed.
Signed-off-by: Tim Sell <Timothy.Sell@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes checkpatch.pl warning: do not add new typedefs.
Signed-off-by: Christian Luetke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch removes the unnecessary out of memory message fixing the
following checkpatch.pl warning in usbpipe.c:
WARNING: Possible unnecessary 'out of memory' message
Signed-off-by: Dileep Sankhla <sankhla.dileep96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Checkpatch.pl produced errors regarding inline keyword placement and
parenthesis around returned value in 'myid'.
Place inline after static keyword and remove mentioned parenthesis.
Signed-off-by: Maciek Fijalkowski <macfij7@wp.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Add identifier names to function definition arguments to comply with
the kernel coding style and the naming convention in the rest of the
file.

Issues found by checkpatch.
Signed-off-by: Erik Liodden <erik.liodden@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixed the checkpatch warning "Please don't use multiple blank lines"
Signed-off-by: Santha Meena Ramamoorthy <santhameena13@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch fixes up a unncessary paratheses warning found by checkpatch.pl script.
Signed-off-by: Yash Omer <yashomer0007@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Local variable storing the new value for dio register
so replace with dio_value.  Update regaddr to dio_addr
to match.

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <regValue>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Local variable storing the new value for bandwidth register
so replace with bandwidth.

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <newValue>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Local variable storing the value for modulation register so replace
with modulation_reg.

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <currentValue>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <fiftyOhm>
  CHECK: Avoid CamelCase: <twohundretOhm>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <antennaImpedance>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <powerLevel>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <syncValues>
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The driver uses a mixture of signed and unsigned integer variables for
holding arrays lengths and indices, which gives rise to the following
sparse warnings when the addresses of signed variables are passed to
functions expecting pointers to unsigned integers:

  drivers/staging/ccree/cc_buffer_mgr.c:1050:46: warning: incorrect type in argument 4 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1050:46:    expected unsigned int [usertype] *lbytes
  drivers/staging/ccree/cc_buffer_mgr.c:1050:46:    got int *<noident>
  drivers/staging/ccree/cc_buffer_mgr.c:1083:62: warning: incorrect type in argument 7 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1083:62:    expected unsigned int [usertype] *lbytes
  drivers/staging/ccree/cc_buffer_mgr.c:1083:62:    got int *<noident>
  drivers/staging/ccree/cc_buffer_mgr.c:1092:46: warning: incorrect type in argument 4 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1092:46:    expected unsigned int [usertype] *lbytes
  drivers/staging/ccree/cc_buffer_mgr.c:1092:46:    got int *<noident>
  drivers/staging/ccree/cc_buffer_mgr.c:1120:49: warning: incorrect type in argument 4 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1120:49:    expected unsigned int [usertype] *src_last_bytes
  drivers/staging/ccree/cc_buffer_mgr.c:1120:49:    got int *<noident>
  drivers/staging/ccree/cc_buffer_mgr.c:1121:49: warning: incorrect type in argument 5 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1121:49:    expected unsigned int [usertype] *dst_last_bytes
  drivers/staging/ccree/cc_buffer_mgr.c:1121:49:    got int *<noident>
  drivers/staging/ccree/cc_buffer_mgr.c:1124:49: warning: incorrect type in argument 2 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1124:49:    expected unsigned int [usertype] *src_last_bytes
  drivers/staging/ccree/cc_buffer_mgr.c:1124:49:    got int *<noident>
  drivers/staging/ccree/cc_buffer_mgr.c:1125:44: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_buffer_mgr.c:1125:44:    expected unsigned int [usertype] *dst_last_bytes
  drivers/staging/ccree/cc_buffer_mgr.c:1125:44:    got int *<noident>
  drivers/staging/ccree/cc_cipher.c:697:67: warning: incorrect type in argument 6 (different signedness)
  drivers/staging/ccree/cc_cipher.c:697:67:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_cipher.c:697:67:    got int *<noident>
  drivers/staging/ccree/cc_cipher.c:700:31: warning: incorrect type in argument 8 (different signedness)
  drivers/staging/ccree/cc_cipher.c:700:31:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_cipher.c:700:31:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:480:57: warning: incorrect type in argument 6 (different signedness)
  drivers/staging/ccree/cc_hash.c:480:57:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:480:57:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:530:57: warning: incorrect type in argument 6 (different signedness)
  drivers/staging/ccree/cc_hash.c:530:57:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:530:57:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1305:43: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_hash.c:1305:43:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1305:43:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1307:43: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_hash.c:1307:43:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1307:43:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1317:69: warning: incorrect type in argument 6 (different signedness)
  drivers/staging/ccree/cc_hash.c:1317:69:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1317:69:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1390:43: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_hash.c:1390:43:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1390:43:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1393:43: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_hash.c:1393:43:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1393:43:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1404:69: warning: incorrect type in argument 6 (different signedness)
  drivers/staging/ccree/cc_hash.c:1404:69:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1404:69:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1469:43: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_hash.c:1469:43:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1469:43:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1472:43: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_hash.c:1472:43:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1472:43:    got int *<noident>
  drivers/staging/ccree/cc_hash.c:1483:69: warning: incorrect type in argument 6 (different signedness)
  drivers/staging/ccree/cc_hash.c:1483:69:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_hash.c:1483:69:    got int *<noident>
  drivers/staging/ccree/cc_aead.c:2011:37: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_aead.c:2011:37:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_aead.c:2011:37:    got int *<noident>
  drivers/staging/ccree/cc_aead.c:2017:45: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_aead.c:2017:45:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_aead.c:2017:45:    got int *<noident>
  drivers/staging/ccree/cc_aead.c:2020:45: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_aead.c:2020:45:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_aead.c:2020:45:    got int *<noident>
  drivers/staging/ccree/cc_aead.c:2024:44: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_aead.c:2024:44:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_aead.c:2024:44:    got int *<noident>
  drivers/staging/ccree/cc_aead.c:2026:44: warning: incorrect type in argument 3 (different signedness)
  drivers/staging/ccree/cc_aead.c:2026:44:    expected unsigned int *seq_size
  drivers/staging/ccree/cc_aead.c:2026:44:    got int *<noident>

This patch fixes those warnings by converting those signed variables to
unsigned as follows:

  * changed the types of a number of index and length variables from
    signed to unsigned integer types.

  * changed the return-types of a couple of functions that return length
    values which are assigned to one of these variables from signed to
    unsigned integer types.
Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Refactor wilc_spi_clear_int_ext() to fix the "line over 80 char" issue
reported by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Refactor wilc_spi_read_int() to fix the line over 80 char issues reported
by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Modified wilc_spi_init() to fix the line over 80 char issues reported
by checkpatch.pl script.
To overcome the checkpatch.pl reported issue modified debug logs and
comments used in wilc_spi_init().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Refactor spi_cmd_complete() to fix the line over 80 char issues reported
by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Cleanup patch to remove the unused commented code.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Cleanup patch to follow the comments style as per the Linux coding
style.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix "Avoid camelCase" issue found by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix "Avoid camelCase" issue reported by checkpatch.pl.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix "Avoid camelCase" issue reported by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix "Avoid camleCase" issue reported by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix "Avoid camelCase" issue found by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Fix "Avoid camelCase" issue reported by checkpatch.pl script.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>