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| author | Rikard Falkeborn <rikard.falkeborn@gmail.com> | 2020-10-04 22:32:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-05 14:21:49 +0300 |
| commit | 6925478cad2721432e4cecf11174d64b22ed3b94 (patch) | |
| tree | 014e1e4bd3be6db21c895dd3bcdfe5a175f710ee /security/integrity | |
| parent | 57de2dfcabba91daedd66ac006b71734983975d6 (diff) | |
| download | linux-6925478cad2721432e4cecf11174d64b22ed3b94.tar.xz | |
power: supply: Constify static w1_family_ops structs
The only usage of these structs is to assign their address to the fops
field in the w1_family struct, which is a const pointer. Make them const
to allow the compiler to put them in read-only memory.
This was done with the following Coccinelle semantic patch
(http://coccinelle.lip6.fr/):
// <smpl>
@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct w1_family_ops i@p = {...};
@ok1@
identifier r1.i;
position p;
identifier s;
@@
static struct w1_family s = {
.fops=&i@p,
};
@bad1@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p
@depends on !bad1 disable optional_qualifier@
identifier r1.i;
@@
static
+const
struct w1_family_ops i={};
// </smpl>
Acked-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20201004193202.4044-4-rikard.falkeborn@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security/integrity')
0 files changed, 0 insertions, 0 deletions