Commit Graph

574862 Commits

Author SHA1 Message Date
Ivan Safonov
f643ba69d1 staging: rtl8188eu: remove _rtl88e_fill_dummy
The _rtl88e_fill_dummy function replaced by memset in rtl88eu_download_fw.

More appropriate names are used for pfwdata and fwsize variables
(download_data and download_size respectively).

Also u32 replaced by size_t for download_size variable.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:03:56 -08:00
Janani Ravichandran
139737983d staging: rtl8188eu: Remove unnecessary pointer cast
Remove unnecessary pointer cast. Issue found using the following Coccinelle semantic patch.

@@
type T;
T e;
identifier x;
@@

* T x = (T)e;

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:03:56 -08:00
Janani Ravichandran
993c0a0ea0 staging: rtl8723au: Use ARRAY_SIZE macro for sizes of arrays
Use ARRAY_SIZE to calculate the size of an array to make code concise.
The semantic patch used can be found here:
9cbab452a3

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:03:56 -08:00
Haneen Mohammed
2fbf6d6166 Staging: vt6655: Add check dma_mapping_error
This patch checks for dma_mapping_error() after using dma_map_single.
If the dma map fails we release skb buff allocated by dev_alloc_skb() to
avoid possible causes of resource leak.

Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:00:30 -08:00
Alison Schofield
27f31cf9f7 staging: vt6656: replace explicit NULL comparison with ! operator
Replace explicit NULL comparison with ! operator to simplify code.

Found with Coccinelle:
@@
expression e;
statement s0, s1;
@@

if (
(
+ !
e
- == NULL
 || ...
)
 ) s0 else s1

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:00:30 -08:00
Janani Ravichandran
e3b07865f5 staging: gdm724x: Remove unneeded parentheses
Remove parentheses around the right hand side of assignment statements
as they are not needed.
Semantic patch:

@@
expression a, b, c;
@@

(
  a = (b == c)
|
  a =
- (
  b
- )
)
Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:00:30 -08:00
Alison Schofield
474be12de6 staging: gdm72xx: compress return logic into one line
Simplify function returns by merging assignment and return into
one command line.
Found with Coccinelle
@@
expression e, ret;
@@

-ret =
+return
	e;
-return ret;

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:00:30 -08:00
Alison Schofield
5a41b93476 staging: speakup: compress return logic into one line
Simplify function return by merging assignment and return into
one command line. Remove (now) unused local variable.

Found using Coccinelle:
@@
expression e, ret;
@@

-ret =
+return
	e;
-return ret;

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:00:30 -08:00
Janani Ravichandran
b3d0ea8d80 staging: speakup: Eliminate commented out code
This patch removes commented out code as it contributes to code clutter.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 20:00:30 -08:00
Eva Rachel Retuya
faad1a6cba staging: fbtft: Remove blank line after '{' brace
Omit the whitespace after '{' brace as suggested by checkpatch.

CHECK: Blank lines aren't necessary after an open brace '{'

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:54:36 -08:00
Eva Rachel Retuya
b15cd7e809 staging: fbtft: Add blank line after function declaration
Insert the required whitespace after the function declaration as
suggested by checkpatch.

CHECK: Please use a blank line after function/struct/union/enum
declarations

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:54:36 -08:00
Eva Rachel Retuya
5f10ef7dce staging: fbtft: Indent to match open parenthesis
Fix alignment issues by properly indenting function parameters in
accordance to the kernel coding style. Checkpatch pointed out this
issue.

CHECK: Alignment should match open parenthesis

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:54:36 -08:00
Eva Rachel Retuya
e0246ea374 staging: fbtft: Fix block comments according to kernel coding style
Add the required trailing * on subsequent lines as well as move the */
on a separate line. Checkpatch found this issue.

Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:54:36 -08:00
Mike Rapoport
60112069a9 staging: sm750fb: change definition of PANEL_HORIZONTAL_TOTAL fields
Use stratight-forward defintion of PANEL_HORIZONTAL_TOTAL register fields
and use open-coded implementation for register manipulations

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
3e155b8134 staging: sm750fb: use BIT macro for I2C_STATUS fields
Replace complex definition of I2C_STATUS register fields with BIT() macro
and use open-coded implementation for register manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
b71413e0d5 staging: sm750fb: use BIT macro for I2C_CTRL fields
Replace complex definition of I2C_CTRL register fields with BIT() macro and
use open-coded implementation for register manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
cdce1f1877 staging: sm750fb: change definition of CRT_DISPLAY_CTRL multi-bit fields
Use more straight-forward definitions for multi-bit fields of
CRT_DISPLAY_CTRL register and use open-coded implementation for register
manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
d8264edf44 staging: sm750fb: use BIT macro for CRT_DISPLAY_CTRL single-bit fields
Replace complex definition of CRT_DISPLAY_CTRL register fields with
BIT() macro and use open-coded implementation for register manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
0f23be7050 staging: sm750fb: use BIT macro for DMA_ABORT_INTERRUPT single-bit fields
Replace complex definition of DMA_ABORT_INTERRUPT register fields with
BIT() macro and use open-coded implementation for register manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
27b047bbe1 staging: sm750fb: change definition of PANEL_PLANE_BR fields
Use stratight-forward defintion of PANEL_PLANE_BR register fields and
use open-coded implementation for register manipulations

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
30ca5cb63c staging: sm750fb: change definition of PANEL_PLANE_TL fields
Use stratight-forward defintion of PANEL_PLANE_TL register fields

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
f91969f773 staging: sm750fb: change definition of PANEL_WINDOW_HEIGHT fields
Use stratight-forward defintion of PANEL_WINDOW_HEIGHT register fields and
use open-coded implementation for register manipulations

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
4c221d82cf staging: sm750fb: change definition of PANEL_WINDOW_WIDTH fields
Use stratight-forward defintion of PANEL_WINDOW_WIDTH register fields and
use open-coded implementation for register manipulations

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
26a3cc907c staging: sm750fb: change definition of PANEL_FB_WIDTH fields
Use stratight-forward defintion of PANEL_FB_WIDTH register fields and use
open-coded implementation for register manipulations

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
4463690afc staging: sm750fb: change definition of PANEL_FB_ADDRESS fields
Use BIT() macro for single-bit fields of PANEL_FB_ADDRESS register and
define PANEL_FB_ADDRESS_ADDRESS_MASK for masking the address bits.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
c4e893b7cc staging: sm750fb: change definition of PANEL_DISPLAY_CTRL multi-bit fields
Use more straight-forward definitions for multi-bit fields of
PANEL_DISPLAY_CTRL register and use open-coded implementation for register
manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
f5d7f1905f staging: sm750fb: remove PANEL_DISPLAY_CTRL_TFT_DISP defines
The PANEL_DISPLAY_CTRL_TFT_DISP definitions artificially encode
PANEL_DISPLAY_CTRL_DUAL_DISPLAY and PANEL_DISPLAY_CTRL_DOUBLE_PIXEL bits
combinations. Replace the PANEL_DISPLAY_CTRL_TFT_DISP usage with direct use
of the bits defined in the datasheet.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
6fba39cf32 staging: sm750fb: use BIT macro for PANEL_DISPLAY_CTRL single-bit fields
Replace complex definition of PANEL_DISPLAY_CTRL register fields with BIT()
macro and use open-coded implementation for register manipulations.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
5b621779c2 staging: sm750fb: hw_sm750_setBLANK: reduce printk verbosity
pr_debug would be enough

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
b117b637da staging: sm750fb: refactor setDisplayControl function
The enable/disbable sequence in setDisplayControl function is duplicated
for primary and secondary display controllers. The function can be
refactored so that the common part of register access will be shared for
both controllers.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
9bd2c86b5a staging: sm750fb: merge reserved bits of PANEL/CRT_DISPLAY_CTRL registers
Use single mask for reserved bits in PANEL_DISPLAY_CTRL and
CRT_DISPLAY_CTRL registers.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
85e4db5347 staging: sm750fb: share common bits in display control registers
The display control registers for primary and secondary display share some
of the bits and those bits can be defined in a single place and then used
for manipulations of the relevant registers.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
7755265a99 staging: sm750fb: setDisplayControl: rename local vairables
Remove HungarianCamelCase notation.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
c436e6ba7e staging: sm750fb: programModeRegisters: rename local vairables
Remove HungarianCamelCase notation.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
e6f10d2814 staging: sm750fb: change definition of VGA_CONFIGURATION multi-bit field
Use more straight-forward definitions for multi-bit field of
VGA_CONFIGURATION register.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
d97981431f staging: sm750fb: use BIT macro for VGA_CONFIGURATION single-bit fields
Replace complex defintion of VGA_CONFIGURATION register fields with BIT()
macro and use open-coded implementation for VGA_CONFIGURATION
manipulations.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
cf25a70436 staging: sm750fb: drop redundant defines for PLL_CTRL fields
The PLL_CTRL fields have common defines for several PLL control
registers and re-defining the same values per register is not needed.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
cdd5df644a staging: sm750fb: change defintion of PANEL_PLL_CTRL multi-bit fields
Use more straight-forward definitions for multi-bit field of
PANEL_PLL_CTRL register and use open-coded implementation for register
manipulations.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
5557eb17b3 staging: sm750fb: use BIT macro for PLL_CTRL single-bit fields
Replace complex defintion of PLL_CTRL fields with BIT() macro and use
open-coded implementation for PLL register manipulations.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
79254c60db staging: sm750fb: use PLL_CTRL_POWER defines for CRT_PLL_CTRL
Use PLL_CTRL_POWER definitions for CRT_PLL_CTRL register access

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
54feb93153 staging: sm750fb: rename PANEL_PLL_CTRL_* fields to PLL_CTRL_*
Several PLL control registers have the same layout and therefore the
field definitions may be shared for those registers. Renaming
definitions of PANEL_PLL_CTRL_* fields to more generic PLL_CTRL_* will
allow reusing these definitions for other PLL control registers.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
0c4d85fc7f staging: sm750fb: formatPllReg: fix comment formatting
Fix comment alignment and formatting to follow kernel coding style

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Mike Rapoport
375b4d427e staging: sm750fb: formatPllReg: rename ulPllReg to reg
Remove HungarianCamelCase notation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:52:37 -08:00
Hari Prasath Gujulan Elango
127bf16602 staging: dgnc: convert to wait_event_interruptible_timeout
This patch makes use of wait_event_interruptible_timeout to achieve
timeout functionality.This is a TODO mentiond in the comment which is also
removed.It also aligns with what the function is supposed to do as in the
comments.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:51:46 -08:00
Janani Ravichandran
210ba93a18 staging: slicoss: Align #define constants
Aligning the constants in the macros improves code readability.

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:50:11 -08:00
Janani Ravichandran
7aa546e410 staging: xgifb: Remove unneeded parentheses
Remove unneeded parentheses around the right hand side of assignments as
they are not needed. Semantic patch:

@@
expression a, b, c;
@@

(
  a = (b == c)
|
  a =
- (
  b
- )
)

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:50:11 -08:00
Bhumika Goyal
cb601424ba Staging: xgifb: Remove unnecessary blank lines
This patch removes unnecessary blank lines after { and before }.
Found using checkpatch.pl.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:50:11 -08:00
Bhumika Goyal
89322a09f2 Staging: xgifb: Remove space after type cast
This patch removes unnecessary space after type casts.
Found using checkpatch.pl.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:50:11 -08:00
Aybuke Ozdemir
72315cdaba Staging: comedi: Prefer using the BIT macro
Replace all instances of bit shifting on 1 with the BIT(x) macro. In
addition, convert other non-1 shift operations with the equivalent
BIT(x) macro for uniformity. Issue pointed out by checkpatch.

CHECK: Prefer using the BIT macro

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:47:27 -08:00
Janani Ravichandran
e563637b5f staging: comedi: Use ARRAY_SIZE for sizes of arrays
Use ARRAY_SIZE to calculate the size of an array to make code concise.
The semantic patch used can be found here:
9cbab452a3

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-11 19:47:27 -08:00