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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-16 13:55:25 +0300 |
---|---|---|
committer | Jonathan Cameron <jic23@kernel.org> | 2016-09-18 13:58:31 +0300 |
commit | 52ceb7731e7c23101a26e91aad81ae30de87b10d (patch) | |
tree | 3be3940051cfeb056163e1e2581c17c877f35b73 /drivers/iio/adc/lpc18xx_adc.c | |
parent | 7504dfc9e935e3422d5187f8e813da5758976e6d (diff) | |
download | linux-52ceb7731e7c23101a26e91aad81ae30de87b10d.tar.xz |
iio: adc: men_z188_adc: constify iio_info structures
Check for iio_info structures that are only stored in the info field of a
iio_dev structure. This field is declared const, so iio_info structures
that have this property can be declared as const also.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct iio_info i@p = { ... };
@ok@
identifier r.i;
struct iio_dev e;
position p;
@@
e.info = &i@p;
@bad@
position p != {r.p,ok.p};
identifier r.i;
struct iio_info e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct iio_info i = { ... };
// </smpl>
The result of size on this file before the change is:
text data bss dec hex filename
1529 312 0 1841 731
drivers/iio/adc/men_z188_adc.o
and after the change it is:
text data bss dec hex filename
1689 168 0 1857 741
drivers/iio/adc/men_z188_adc.o
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc/lpc18xx_adc.c')
0 files changed, 0 insertions, 0 deletions