AK8963 and AK8975 use same register definitions, except the range
of X,Y,Z values. Added support of 8963 based on i2c_device_id.
Unfortunately there is no way to detect the type via registers,
both device registers return 0x48 as id of chipset.
Signed-off-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

CHECK   drivers/iio/gyro/itg3200_core.c
drivers/iio/gyro/itg3200_core.c:114 itg3200_read_raw() info: ignoring unreachable code.
Signed-off-by: NJonathan Cameron <jic23@kernel.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>

The unhandled bits case was highlighted by smatch:
  CHECK   drivers/iio/industrialio-core.c
drivers/iio/industrialio-core.c:719 iio_device_add_info_mask_type() error: buffer overflow 'iio_chan_info_postfix' 17 <= 31
  CC [M]  drivers/iio/industrialio-core.o
  CHECK   drivers/iio/industrialio-event.c
drivers/iio/industrialio-event.c:327 iio_device_add_event() error: buffer overflow 'iio_ev_info_text' 3 <= 3

The incorrect limit for the for_each_set_bit loop was noticed whilst fixing
this other case.  Note that as we only have 3 possible entries a the moment
and the value was set to 4, the bug would not have any effect currently.
It will bite fairly soon though, so best fix it now.
Signed-off-by: NJonathan Cameron <jic23@kernel.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>

This patch extends previous mcp3422 driver to support
missing members of the family, mcp3426/7/8.
Signed-off-by: NAngelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

The driver is now at a reasonable quality level. Move it out of staging.
Signed-off-by: NLars-Peter Clausen <lars@metafoo.de>
Acked-by: NHartmut Knaack <knaack.h@gmx.de>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

The ad799x_ring.c file is pretty much only one function these days. No need to
keep it in a separate file. Since there is then only one user of the header left
also move everything from the header to the main file.
Signed-off-by: NLars-Peter Clausen <lars@metafoo.de>
Acked-by: NHartmut Knaack <knaack.h@gmx.de>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Add iio_read_channel_average_raw to support reading
averaged raw values in consumer drivers.
Signed-off-by: NSebastian Reichel <sre@debian.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Add ABI documentation for in_*_mean_raw files, which are
already supported and used in the kernel for some time.
Signed-off-by: NSebastian Reichel <sre@debian.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

AS3935 chipset can detect lightning strikes and reports those back as
events and the estimated distance to the storm.
Signed-off-by: NMatt Ranostay <mranostay@gmail.com>
Reviewed-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Document compatible string, required and optional DT properties for
AS3935 chipset driver.
Signed-off-by: NMatt Ranostay <mranostay@gmail.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

This is a tiny preventative measure to make sure we can't write beyond
PAGE_SIZE on the buffers being used in sysfs for iio. There is currently
no way for this to happen, but the change makes this code more robust
for the future.
Signed-off-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Assignments removed from if statements.
Fixed checkpatch warning such as indentation and negative error returns in
adjacent code.

Coccinelle was used for this patch. The following script found the match:
@simple@
expression E1, E2;
statement S1, S2;
@@

+ E1 = E2;
  if (
-     (E1 = E2)
+     E1
     )
  S1 else S2

@left@
expression E0, E1, E2;
statement S1, S2;
@@

+ E1 = E2;
  if (
-     (E1 = E2)
+     E1
         == E0
     )
  S1 else S2
Signed-off-by: NChi Pham <fempsci@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch adds fallthrough comments for the cases not preceded by
break or fallthrough comment
Signed-off-by: NAndreea-Cristina Bernat <bernat.ada@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the following Sparse warnings in console.c :
drivers/staging/lustre/lnet/selftest/console.c:65:1: warning: symbol 'lstcon_node_get' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:118:1: warning: symbol 'lstcon_node_put' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:348:1: warning: symbol 'lstcon_sesrpc_condition' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:377:1: warning: symbol 'lstcon_sesrpc_readent' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:834:1: warning: symbol 'lstcon_batch_find' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1002:1: warning: symbol 'lstcon_batrpc_condition' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1145:1: warning: symbol 'lstcon_testrpc_condition' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1374:1: warning: symbol 'lstcon_test_find' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1389:1: warning: symbol 'lstcon_tsbrpc_readent' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1468:1: warning: symbol 'lstcon_statrpc_readent' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1492:1: warning: symbol 'lstcon_ndlist_stat' was not declared. Should it be static?
drivers/staging/lustre/lnet/selftest/console.c:1581:1: warning: symbol 'lstcon_debug_ndlist' was not declared. Should it be static?
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Return is not a method and doesn't need parentheses. Removed unnecaasary
parentheses.
Signed-off-by: NGulsah Kose <gulsah.1004@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the following sparse warnings:
drivers/staging/comedi/drivers/mite.c:343:44: warning: incorrect type in assignment (different base types)
drivers/staging/comedi/drivers/mite.c:343:44:    expected unsigned int [unsigned] [usertype] count
drivers/staging/comedi/drivers/mite.c:343:44:    got restricted __le32 [usertype] <noident>
drivers/staging/comedi/drivers/mite.c:344:43: warning: incorrect type in assignment (different base types)
drivers/staging/comedi/drivers/mite.c:344:43:    expected unsigned int [unsigned] [usertype] addr
drivers/staging/comedi/drivers/mite.c:344:43:    got restricted __le32 [usertype] <noident>
drivers/staging/comedi/drivers/mite.c:346:43: warning: incorrect type in assignment (different base types)
drivers/staging/comedi/drivers/mite.c:346:43:    expected unsigned int [unsigned] [usertype] next
drivers/staging/comedi/drivers/mite.c:346:43:    got restricted __le32 [usertype] <noident>
drivers/staging/comedi/drivers/mite.c:351:45: warning: incorrect type in assignment (different base types)
drivers/staging/comedi/drivers/mite.c:351:45:    expected unsigned int [unsigned] [usertype] next
drivers/staging/comedi/drivers/mite.c:351:45:    got restricted __le32 [usertype] <noident>
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Fix checkpatch.pl issues with line over 80 characters in rtsx.c
Signed-off-by: NGulsah Kose <gulsah.1004@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch solves the warning: "space prohibited before semicolon".
Signed-off-by: NAndreea-Cristina Bernat <bernat.ada@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the following sparse warning:
drivers/staging/rtl8187se/r8180_core.c:1328:40: warning: right shift by bigger than source value
by adding parenthesis.
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Acked-by: NBob Copeland <me@bobcopeland.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch solves the error of checkpatch.pl by deleting the extra paranthesis.
Signed-off-by: NAndreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the following sparse warnings:
drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c:496:17: warning: cast to restricted __le16
drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c:540:12: warning: cast to restricted __le16
drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c:586:12: warning: cast to restricted __le16
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Reviewed-by: NBob Copeland <me@bobcopeland.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes following warnings produced by sparse:

drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3867:31:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3867:31:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3869:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3869:38:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3869:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3871:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3871:38:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3871:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3873:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3873:38:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3873:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3875:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3875:38:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3875:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3878:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3878:38:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3878:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3880:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3880:38:    expected void
const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3880:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3883:38: warning:
incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3883:38:    expected void const *<noident>
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3883:38:    got void
[noderef] <asn:1>*pointer
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:3897:9: warning: cast
removes address space of expression

While at it, I have also fixed the warnings of lines over 80 characters.
Signed-off-by: NElena Oat <oat.elena@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Remove unnecessary parentheses from rtl871x_cmd.c
Signed-off-by: NGulsah Kose <gulsah.1004@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Fix coccinelle warnings of better allocation by using kzalloc.
In these cases, kzalloc is preferred, as kmalloc may fail if it does not find
contiguous memory.
Signed-off-by: NIulia Manda <iulia.manda21@gmail.com>
Acked-by: NLuis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Fix the following coccinelle warnings in ion.c:
drivers/staging/android/ion/ion.c:511:9-16: WARNING: ERR_CAST can be used with buffer
drivers/staging/android/ion/ion.c:218:9-16: WARNING: ERR_CAST can be used with table
drivers/staging/android/ion/ion.c:1150:9-16: WARNING: ERR_CAST can be used with dmabuf
Signed-off-by: NIulia Manda <iulia.manda21@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

It is preferred to use seq_puts instead of seq_printf here, as it suffices string printing.
Signed-off-by: NIulia Manda <iulia.manda21@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Join strings from two separated lines, even if this makes line longer than 80
characters.
Signed-off-by: NIulia Manda <iulia.manda21@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

BA_para_set (of type __le16) is implicitly cast into an integer for
bitwise operations, after which the result is converted back into a
__le16. Make the initial cast explicit to make the code clearer. In
addition, refactor the code for readability.

This also removes five sparse warnings of the following type:
drivers/staging/rtl8188eu//core/rtw_mlme_ext.c:6114:70: warning: restricted __le16 degrades to integer
Signed-off-by: NKristina Martšenko <kristina.martsenko@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the error "space required after that ';'" for
the file /drivers/staging/media/solo6x10/solo6x10-tx28.c
Signed-off-by: NAndreea-Cristina Bernat <bernat.ada@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the checkpatch warning "that open brace { should be on
the previous line" for a non-function statement block.
Signed-off-by: NAshley Smith <ashley@eclipso.ch>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

Align test parts in if statement on separate lines.
Signed-off-by: NIulia Manda <iulia.manda21@gmail.com>
Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

The functions musycc_del_chan and musycc_del_chan_stats
are not being used at the moment and may not be required.
Remove them for now (with #if 0) till it is decided whether
it is really required.
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the warnings produced by checkpatch "unchecked sscanf
return value" in file ioctl_linux.c.
Signed-off-by: NElena Oat <oat.elena@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes braces errors as the codingStyle of the kernel
recommends.

Thus, this patch fixes these errors and warning messages found by
checkpatch.pl:
WARNING: braces {} are not necessary for single statement blocks
ERROR: that open brace { should be on the previous line
Signed-off-by: NAna Rey <anarey@gmail.com>
Reviewed-by: NBob Copeland <me@bobcopeland.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes whitespaces as the codingStyle of the kernel
recommends.

Thus, this patch fixes these errors found by checkpatch.pl:

ERROR: space required before the open parenthesis '('
ERROR: space required before that '*' (ctx:OxV)
ERROR: spaces required around that '=' (ctx:VxW)
Signed-off-by: NAna Rey <anarey@gmail.com>
Reviewed-by: NBob Copeland <me@bobcopeland.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

After the next warning messages by sparse tools:

drivers/staging/rtl8187se/r8180_rtl8225z2.c:609:6: warning: symbol 'rtl8225z2_rf_set_mode' was not declared. Should it be static?
drivers/staging/rtl8187se/r8180_rtl8225z2.c:609:13: warning: ‘rtl8225z2_rf_set_mode’ defined but not used [-Wunused-function]
 static void rtl8225z2_rf_set_mode(struct net_device *dev)

And the next search:
~/opw/dev/staging/drivers/staging/rtl8187se
 (staging-next) $ git grep rtl8225z2_rf_set_mode
r8180_rtl8225z2.c:void rtl8225z2_rf_set_mode(struct net_device *dev)

I decided to delete rtl8225z2_rf_set_mode function.
Signed-off-by: NAna Rey <anarey@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch deletes all commented code in r8180.h that is not necessary.
Signed-off-by: NAna Rey <anarey@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

The Documentation/CodingStyle doesn't recommend the use of typedef,
convert this into an enum.

While at it, I have also renamed the variable names that were used in
this typedef not to use Hungarian notation.
Signed-off-by: NAna Rey <anarey@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

The typedef _LED_CTL_MODE (and the enum constants) is not used in the driver.
 I delete it.
Signed-off-by: NAna Rey <anarey@gmail.com>
Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>

This patch fixes the sparse warning -
drivers/staging/wlan-ng/p80211netdev.c:289:38: warning: cast to restricted __le16
by eliminating the variable fc as it is not required.
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>