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USB: core: Constify static attribute_group structs 

These are never modified, so make them const to allow the compiler to
put them in read-only memory. Done with the help of coccinelle.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20201125162500.37228-2-rikard.falkeborn@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rikard Falkeborn 2020-11-25 17:24:58 +01:00 committed by Greg Kroah-Hartman
parent 11e5e568ce
commit 4154a4f70a
3 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/core/endpoint.c
View File

@ -153,7 +153,7 @@ static struct attribute *ep_dev_attrs[] = {
&dev_attr_direction.attr,
NULL,
};
static struct attribute_group ep_dev_attr_grp = {
static const struct attribute_group ep_dev_attr_grp = {
.attrs = ep_dev_attrs,
};
static const struct attribute_group *ep_dev_groups[] = {

4
drivers/usb/core/port.c
View File

@ -155,7 +155,7 @@ static struct attribute *port_dev_attrs[] = {
NULL,
};
static struct attribute_group port_dev_attr_grp = {
static const struct attribute_group port_dev_attr_grp = {
.attrs = port_dev_attrs,
};
@ -169,7 +169,7 @@ static struct attribute *port_dev_usb3_attrs[] = {
NULL,
};
static struct attribute_group port_dev_usb3_attr_grp = {
static const struct attribute_group port_dev_usb3_attr_grp = {
.attrs = port_dev_usb3_attrs,
};

14
drivers/usb/core/sysfs.c
View File

@ -641,7 +641,7 @@ static struct attribute *usb2_hardware_lpm_attr[] = {
&dev_attr_usb2_lpm_besl.attr,
NULL,
};
static struct attribute_group usb2_hardware_lpm_attr_group = {
static const struct attribute_group usb2_hardware_lpm_attr_group = {
.name = power_group_name,
.attrs = usb2_hardware_lpm_attr,
};
@ -651,7 +651,7 @@ static struct attribute *usb3_hardware_lpm_attr[] = {
&dev_attr_usb3_hardware_lpm_u2.attr,
NULL,
};
static struct attribute_group usb3_hardware_lpm_attr_group = {
static const struct attribute_group usb3_hardware_lpm_attr_group = {
.name = power_group_name,
.attrs = usb3_hardware_lpm_attr,
};
@ -663,7 +663,7 @@ static struct attribute *power_attrs[] = {
&dev_attr_active_duration.attr,
NULL,
};
static struct attribute_group power_attr_group = {
static const struct attribute_group power_attr_group = {
.name = power_group_name,
.attrs = power_attrs,
};
@ -832,7 +832,7 @@ static struct attribute *dev_attrs[] = {
#endif
NULL,
};
static struct attribute_group dev_attr_grp = {
static const struct attribute_group dev_attr_grp = {
.attrs = dev_attrs,
};
@ -865,7 +865,7 @@ static umode_t dev_string_attrs_are_visible(struct kobject *kobj,
return a->mode;
}
static struct attribute_group dev_string_attr_grp = {
static const struct attribute_group dev_string_attr_grp = {
.attrs = dev_string_attrs,
.is_visible = dev_string_attrs_are_visible,
};
@ -1222,7 +1222,7 @@ static struct attribute *intf_attrs[] = {
&dev_attr_interface_authorized.attr,
NULL,
};
static struct attribute_group intf_attr_grp = {
static const struct attribute_group intf_attr_grp = {
.attrs = intf_attrs,
};
@ -1246,7 +1246,7 @@ static umode_t intf_assoc_attrs_are_visible(struct kobject *kobj,
return a->mode;
}
static struct attribute_group intf_assoc_attr_grp = {
static const struct attribute_group intf_assoc_attr_grp = {
.attrs = intf_assoc_attrs,
.is_visible = intf_assoc_attrs_are_visible,
};