Age | Commit message (Collapse) | Author |
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Fixes CHECK: Alignment should match open parenthesis
Signed-off-by: Manav Batra <batmanav10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Add space around operator '+'. Problem found using checkpatch.pl
CHECK: spaces preferred around that '+' (ctx:VxV)
Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Change null comparisons of the form x == NULL to !x.
This was done using Coccinelle.
@@
expression e;
@@
- e == NULL
+ !e
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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vfree frees the virtually continuous memory area starting at addr.
If addr is NULL, no operation is performed. So NULL test is not needed
before vfree.
This was done using Coccinelle:
@@
expression x;
@@
-if (x != NULL)
vfree(x);
@@
expression x;
@@
-if (x != NULL) {
vfree(x);
x = NULL;
-}
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Replace direct comparisons to NULL i.e. 'x == NULL' with '!x' for
consistency. Coccinelle semantic patch used:
@@
identifier func;
expression x;
statement Z;
@@
x = func(...);
if (
(
+ !
x
- == NULL
|
+ !
- NULL ==
x
)
) Z
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Problem found using checkpatch.pl
CHECK: Unnecessary parentheses around chip->ms_card
Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fixed code indentation warning as detected by checkpatch.pl.
Signed-off-by: Yash Shah <yshah1@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Macros with hidden flow control are bad form as the code path
taken can be unexpected for the reader.
Expand these in-place and remove the macros.
Done with coccinelle script:
@@
expression chip;
expression arg1;
expression arg2;
expression arg3;
@@
- RTSX_WRITE_REG(chip, arg1, arg2, arg3);
+ retval = rtsx_write_register(chip, arg1, arg2, arg3);
+ if (retval) {
+ rtsx_trace(chip);
+ return retval;
+ }
@@
expression chip;
expression arg1;
expression arg2;
@@
- RTSX_READ_REG(chip, arg1, arg2);
+ retval = rtsx_read_register(chip, arg1, arg2);
+ if (retval) {
+ rtsx_trace(chip);
+ return retval;
+ }
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Remove these flow hiding macros.
Miscellanea:
o Add a macro and function to replace a large inline
o Simplify #includes
o Add trace.c and update Makefile
o Remove static inline filename function and use kbasename instead
This reduces object size quite a lot: ~350KB (x86-64 allyesconfig)
$ size drivers/staging/rts5208/built-in.o*
text data bss dec hex filename
248385 36728 77888 363001 589f9 drivers/staging/rts5208/built-in.o.new
506691 83352 115896 705939 ac593 drivers/staging/rts5208/built-in.o.old
Done via coccinelle script and some typing.
@@
expression chip;
expression ret;
@@
- TRACE_RET(chip, ret);
+ rtsx_trace(chip);
+ return ret;
@@
expression chip;
identifier label;
@@
- TRACE_GOTO(chip, label);
+ rtsx_trace(chip);
+ goto label;
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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readability
Add new variable idx to shorten line length of other statements
and increase readability.
Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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increase readability
The variable block_no is introduced so as to shorten line length
in the long assignment statement and increase readability.
Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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to function parameters
This patch convert local variables declared as int into booleans.
It also propagates the conversion when these variables were used
as function parameters.
Coccinelle was used to generate this patch.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch was produced using Coccinelle. A simplified version of the
semantic patch is:
@r exists@
identifier f;
local idexpression u8 x;
identifier xname;
@@
f(...) {
...when any
(
x@xname = 1;
|
x@xname = 0;
)
...when any
}
@bad exists@
identifier r.f;
local idexpression u8 r.x
expression e1 != {0, 1}, e2;
@@
f(...) {
...when any
(
x = e1;
|
x + e2
)
...when any
}
@depends on !bad@
identifier r.f;
local idexpression u8 r.x;
identifier r.xname;
@@
f(...) {
...
++ bool xname;
- int xname;
<...
(
x =
- 1
+ true
|
x =
- -1
+ false
)
...>
}
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This commit fixes the following errors reported by checkpatch.pl -f:
./rts5208/ms.c:1294: ERROR: space prohibited before that ',' (ctx:WxW)
./rts5208/ms.c:1345: ERROR: space prohibited before that ',' (ctx:WxW)
./rts5208/ms.c:1622: ERROR: space prohibited before that ',' (ctx:WxW)
./rts5208/ms.c:1991: ERROR: space prohibited before that ',' (ctx:WxW)
This patch also adds missing spaces before and after '+' sign in two places.
This file has some other style issues and they will be fixed with latter
patches.
Signed-off-by: Robert Kmiec <robert.r.kmiec@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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If a variable has value 0, then there is no point in combining it with other things with |, as for any
x, 0 | x is just x. The following semantic patch finds this problem.
@@
expression x,e,e1;
statement S;
@@
if (x == 0) {
<... when != x = e1
when != while(...) S
when != for(...;...;...) S
(
* x |= e
|
* x | e
)
...>
}
Signed-off-by: Jiayi Ye <yejiayily@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fixes checkpatch.pl warning in file ms.c
WARNING : Missing a blank line after declarations
Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This fixes the warning:
WARNING: void function return statements are not generally useful
Signed-off-by: Roxana Blaj <roxanagabriela10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This fixes the warning:
WARNING: else is not generally useful after a break or return
Signed-off-by: Roxana Blaj <roxanagabriela10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Use dev_dbg with %*ph format specifier and print_hex_dump_bytes to dump memory
instead of relying on custom macro.
Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Use dev_dbg macro to control tracing verbosity through dynamic debug facility.
Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Remove all debug printks used just to mark when we enter a function.
Signed-off-by: Fabio Falzoi <fabio.falzoi84@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch removes the checkpatch warning : suspect code indent for
conditional statements, by converting spaces to tabs.
Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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There are still many rts5208/5288 card readers being used, but no
drivers are supported them in kernel now. This driver can make a
great convenience for people who use them.
Many other rts-series card reader are supported by mfd driver, but due
to much difference with others, rts5208/5288 can not add into mfd driver
pretty now, so we provide a separated driver here to support the device.
Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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