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authorsimran singhal <singhalsimran0@gmail.com>2017-03-31 00:10:38 +0530
committerJonathan Cameron <jic23@kernel.org>2017-04-02 09:08:55 +0100
commit98b6d2b6764d75e386ce3236d771a7624a645e07 (patch)
treeab18735c8a1e48c2ff97176ccab44c68fd960e7d /drivers/iio
parent573803234e72d182ec39692770110e574cd5b222 (diff)
iio: light: lm3533-als: constify attribute_group structures
Check for attribute_group structures that are only stored in the event_attrs filed of iio_info structure. As the event_attrs field of iio_info structures is constant, so these attribute_group structures can also be declared constant. Done using coccinelle: @r1 disable optional_qualifier @ identifier i; position p; @@ static struct attribute_group i@p = {...}; @ok1@ identifier r1.i; position p; struct iio_info x; @@ x.event_attrs=&i@p; @bad@ position p!={r1.p,ok1.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ static +const struct attribute_group i={...}; @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct attribute_group i; As the attrs field of iio_info structures is also constant, so these attribute_group structures can also be declared constant. Done manually. File size before: text data bss dec hex filename 5798 2376 0 8174 1fee drivers/iio/light/lm3533-als.o File size after: text data bss dec hex filename 5926 2248 0 8174 1fee drivers/iio/light/lm3533-als.o Signed-off-by: simran singhal <singhalsimran0@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/light/lm3533-als.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c
index f409c2047c05..0443fd2e8757 100644
--- a/drivers/iio/light/lm3533-als.c
+++ b/drivers/iio/light/lm3533-als.c
@@ -690,7 +690,7 @@ static struct attribute *lm3533_als_event_attributes[] = {
NULL
};
-static struct attribute_group lm3533_als_event_attribute_group = {
+static const struct attribute_group lm3533_als_event_attribute_group = {
.attrs = lm3533_als_event_attributes
};
@@ -714,7 +714,7 @@ static struct attribute *lm3533_als_attributes[] = {
NULL
};
-static struct attribute_group lm3533_als_attribute_group = {
+static const struct attribute_group lm3533_als_attribute_group = {
.attrs = lm3533_als_attributes
};