To fix sparse warning of incorrect type in assignment
(different address space), added annotation __iomem to
vmem8 and modified direct reads with ioread8().
Signed-off-by: Tolga Ceylan <tolga.ceylan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/fbtft/internal.h header guard tests for
__LINUX_FBTFT__INTERNAL_H but then defines __LINUX_FBTFT_INTERNAL_H
(only 1 underscore) and uses the same name for the #endif comment.
Use the same name everywhere.
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If NO_DMA=y:
drivers/built-in.o: In function `fbtft_framebuffer_alloc':
(.text+0xb53cae): undefined reference to `dmam_alloc_coherent'
As DMA support is already optional, make it depend on HAS_DMA.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
scripts/checkpatch.pl WARNING: Missing a blank line after declarations
Signed-off-by: Charlie Wong Super <1213charlie@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Spaces at the start of the line, replace the leading space to tabs
Signed-off-by: Charlie Wong Super <1213charlie@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fix spelling typo in comment and printk within fbtft
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following errors by refactoring the comments'
style:
WARNING: line over 80 characters
ERROR: code indent should use tabs where possible
Signed-off-by: Cláudio Maia <crrm@isep.ipp.pt>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch warning:
WARNING: line over 80 characters
Signed-off-by: Cláudio Maia <crrm@isep.ipp.pt>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the checkpatch.pl warning:
WARNING: Single statement macros should not use a do {} while (0) loop
+#define write_reg(par, ...) \
+do { \
+ par->fbtftops.write_register(par, NUMARGS(__VA_ARGS__), __VA_ARGS__); \
+} while (0)
Signed-off-by: Helen Fornazier <helen.fornazier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the checkpatch.pl error:
ERROR: spaces required around that '=' (ctx:VxV)
+ sdev->bits_per_word=9;
^
Signed-off-by: Helen Fornazier <helen.fornazier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the checkpatch.pl warning and error:
WARNING: please, no spaces at the start of a line
ERROR: code indent should use tabs where possible
Signed-off-by: Helen Fornazier <helen.fornazier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes these sparse warnings:
drivers/staging/fbtft/fbtft-sysfs.c:23:5: warning: symbol 'fbtft_gamma_parse_str' was not declared. Should it be static?
drivers/staging/fbtft/fbtft-sysfs.c:153:6: warning: symbol 'fbtft_expand_debug_value' was not declared. Should it be static?
drivers/staging/fbtft/fbtft-sysfs.c:209:6: warning: symbol 'fbtft_sysfs_init' was not declared. Should it be static?
drivers/staging/fbtft/fbtft-sysfs.c:216:6: warning: symbol 'fbtft_sysfs_exit' was not declared. Should it be static?
Signed-off-by: Peter Poklop <peter.poklop@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This error is found by smatch tool.
Signed-off-by: Madhusudhanan Ravindran <mravindr@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The semantic patch that makes this change is available
in scriptcoccinelle/api/memdup.cocci.
Signed-off-by: Madhusudhanan Ravindran <mravindran04@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
These print functions are called at the beginning
of the function and do not indicate any abnormal condition.
Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Removes extra parentheses around function arguments. Issue
detected and resolved using the following coccinelle script:
@@
expression e;
identifier f;
@@
f(...,
-(
e
-)
,...)
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove extern keyword from function prototypes to suppress warning from
checkpatch.pl with --strict option: https://lkml.org/lkml/2013/7/23/422
fbtft maintainer Noralf Tronnes advised these functions are internal to
this module & suggested moving these prototypes to new internal.h file.
He also advised fbtft.h file will eventually live in include/linux/fbtft.h
Suggested-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Drew Fustini <pdp7pdp7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes __func__ from dev_err. dev_err includes information about:
(devcice, driver, specific instance of device, etc) in the log printout.
This was done using Coccinelle, with the following semantic patch:
@a@
expression E, R;
expression msg;
@@
dev_err(E, msg, __func__, R);
@script:python b@
e << a.msg;
y;
@@
if(e.find("%s: ") == True):
m = e.replace("%s: ", "", 1);
coccinelle.y = m;
elif(e.find("%s ") == True):
m = e.replace("%s ", "", 1);
coccinelle.y = m;
elif(e.find("%s:") == True):
m = e.replace("%s:", "", 1);
coccinelle.y = m;
else:
m = e.replace("%s", "",1);
coccinelle.y = m;
@c@
expression a.E, a.msg, a.R;
identifier b.y;
@@
- dev_err(E, msg, __func__, R);
+ dev_err(E, y, R);
Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following errors:
ERROR: space required after that ','
ERROR: trailing whitespace
Signed-off-by: Matteo Semenzato <mattew8898@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When building for ARM64 the following build warnings are seen:
drivers/staging/fbtft/fbtft-io.c: In function 'fbtft_write_spi_emulate_9':
drivers/staging/fbtft/fbtft-io.c:63:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=]
drivers/staging/fbtft/fbtft-io.c: In function 'fbtft_read_spi':
drivers/staging/fbtft/fbtft-io.c:110:5: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=]
Use '%zu' to print 'size_t' format.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When building for ARM64 the following build warning is seen:
drivers/staging/fbtft/fbtft-core.c:1004:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=]
Use '%zu' to print 'size_t' format.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This fixes the folowing sparse warnings:
fb_hx8340bn.c:111:6: warning: symbol 'set_addr_win' was not declared. Should it be static?
fbtft_device.c:32:19: warning: symbol 'spi_device' was not declared. Should it be static?
fbtft_device.c:33:24: warning: symbol 'p_device' was not declared. Should it be static?
Signed-off-by: Frederic Jacob <frederic.jacob.78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes a variable that was simply used to
store the return value of a function call before
returning it.
The issue was detected and resolved using the following
coccinelle script:
@@
identifier len,f;
@@
-int len;
... when != len
when strict
-len =
+return
f(...);
-return len;
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The following patch fixes the checkpatch.pl warning:
Removed all trailing whitespace in fb_s6d1121.c
Signed-off-by: Yeliz Taneroglu <yeliztaneroglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes checkpatch.pl error
ERROR: do not use C99 // comments
Signed-off-by: Melike Yurtoglu <aysemelikeyurtoglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
WARNING: Missing a blank line after declaration
chackpatch.pl warning in fb_ssd1351.c
Signed-off-by: aybuke ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
WARNING: Missing a blank line after declaration
chackpatch.pl warning in fb_ili9320.c
Signed-off-by: aybuke ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl errors:
space prohibited before that ','
space required after that ','
spaces required around that '='
Given that the addition of spaces triggered the line over 80 characters
warning, some lines were divided into two.
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl error:
fix space prohibited before that ','
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl error:
space required after that ','
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl warning:
braces {} are not necessary for single statement blocks
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl error:
space prohibited before that ','
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl warning:
braces {} are not necessary for single statement blocks
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl error:
code indent should use tabs where possible
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl error:
space prohibited before that ','
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following checkpatch.pl errors for
the file fb_bd663474.c:
ERROR: space prohibited before that close parenthesis ')'
ERROR: space prohibited after that open parenthesis '('
ERROR: space required after that ','
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the following coccicheck warning:
No need to set .owner here. The core will do it.
Signed-off-by: Heba Aamer <heba93aamer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
