linux-toradex.git/scripts/coccinelle, branch tegra-10.11.4 Linux kernel for Apalis and Colibri modules Add scripts/coccinelle/deref_null.cocci 2010-06-11T22:00:29+00:00 Nicolas Palix npalix@diku.dk 2010-06-06T15:15:07+00:00 82c4340b0a3ccf090ef38fa111363018cf0594c8 Add a Coccinelle file to identify the dereferences of NULL variables This semantic patch identifies when a variable is known to be NULL after a test, but it is still dereferenced later. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Michal Marek <mmarek@suse.cz> 
Add a Coccinelle file to identify the dereferences of NULL variables

This semantic patch identifies when a variable is known to be NULL
after a test, but it is still dereferenced later.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Add scripts/coccinelle/err_cast.cocci 2010-06-11T22:00:29+00:00 Nicolas Palix npalix@diku.dk 2010-06-06T15:15:06+00:00 f853f8305bc2ab24a2f5fb24c4635c645cc7f9d1 Add a Coccinelle file to use the ERR_CAST function Before the release 2.6.25, one had to use ERR_PTR(PTR_ERR(...)) to convert the pointer type of an error. Since then, the function ERR_CAST has been available for that purpose. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Michal Marek <mmarek@suse.cz> 
Add a Coccinelle file to use the ERR_CAST function

Before the release 2.6.25, one had to use ERR_PTR(PTR_ERR(...))  to
convert the pointer type of an error. Since then, the function
ERR_CAST has been available for that purpose.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Add scripts/coccinelle/resource_size.cocci 2010-06-11T22:00:29+00:00 Nicolas Palix npalix@diku.dk 2010-06-06T15:15:05+00:00 09c35396ecadceb13f0b3fb77da200b6da6a0e37 This semantic patch replaces explicit computations of resource size by a call to resource_size. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Michal Marek <mmarek@suse.cz> 
This semantic patch replaces explicit computations
of resource size by a call to resource_size.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Add scripts/coccinelle/alloc/kzalloc-simple.cocci 2010-06-11T22:00:29+00:00 Nicolas Palix npalix@diku.dk 2010-06-06T15:15:04+00:00 cf5842de75e9fb8044ff5ca73050e361daa6aae4 This semantic patch replaces a pair of calls to kmalloc and memset by a single call to kzalloc. It only looks for simple cases to avoid false positives. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Michal Marek <mmarek@suse.cz> 
This semantic patch replaces a pair of calls to kmalloc and memset
by a single call to kzalloc.

It only looks for simple cases to avoid false positives.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Add scripts/coccinelle/alloc/drop_kmalloc_cast.cocci 2010-06-11T22:00:29+00:00 Nicolas Palix npalix@diku.dk 2010-06-06T15:15:03+00:00 51169c801518bf0a250f208362593e7250e7d2c1 The purpose of this semantic patch is to remove useless casts, as mentioned in the Linux documentation. See Chapter 14 in Documentation/CodingStyle for more information. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Michal Marek <mmarek@suse.cz> 
The purpose of this semantic patch is to remove
useless casts, as mentioned in the Linux documentation.
See Chapter 14 in Documentation/CodingStyle for more information.

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michal Marek <mmarek@suse.cz>