Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 1/2] atm: solos-pci: constify attribute_group structures. | Date | Thu, 3 Aug 2017 13:31:46 +0530 |
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attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/atm/solos-pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index c8f2ca6..3f9c37d 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -611,7 +611,7 @@ static ssize_t hardware_show(struct device *dev, struct device_attribute *attr, NULL }; -static struct attribute_group solos_attr_group = { +static const struct attribute_group solos_attr_group = { .attrs = solos_attrs, .name = "parameters", }; @@ -628,7 +628,7 @@ static ssize_t hardware_show(struct device *dev, struct device_attribute *attr, NULL }; -static struct attribute_group gpio_attr_group = { +static const struct attribute_group gpio_attr_group = { .attrs = gpio_attrs, .name = "gpio", }; -- 1.9.1
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