Commit 5a576764 authored May 28, 2021 by Rikard Falkeborn Committed by Greg Kroah-Hartman Jun 04, 2021

drivers/base: Constify static attribute_group structs



These are only used by putting their address in an array of pointers to
const struct attribute_group (either directly or via the
__ATTRIBUTE_GROUP macro). Make them const to allow the compiler to place
them in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210528213408.20067-1-rikard.falkeborn@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 7f787701

drivers/base/cpu.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -175,7 +175,7 @@ static struct attribute *crash_note_cpu_attrs[] = {
	NULL		NULL
	};		};

	static struct attribute_group crash_note_cpu_attr_group = {		static const struct attribute_group crash_note_cpu_attr_group = {
	.attrs = crash_note_cpu_attrs,		.attrs = crash_note_cpu_attrs,
	};		};
	#endif		#endif
	@@ -475,7 +475,7 @@ static struct attribute *cpu_root_attrs[] = {
	NULL		NULL
	};		};

	static struct attribute_group cpu_root_attr_group = {		static const struct attribute_group cpu_root_attr_group = {
	.attrs = cpu_root_attrs,		.attrs = cpu_root_attrs,
	};		};

drivers/base/memory.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -596,7 +596,7 @@ static struct attribute *memory_memblk_attrs[] = {
	NULL		NULL
	};		};

	static struct attribute_group memory_memblk_attr_group = {		static const struct attribute_group memory_memblk_attr_group = {
	.attrs = memory_memblk_attrs,		.attrs = memory_memblk_attrs,
	};		};

	@@ -772,7 +772,7 @@ static struct attribute *memory_root_attrs[] = {
	NULL		NULL
	};		};

	static struct attribute_group memory_root_attr_group = {		static const struct attribute_group memory_root_attr_group = {
	.attrs = memory_root_attrs,		.attrs = memory_root_attrs,
	};		};

drivers/base/node.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1036,7 +1036,7 @@ static struct attribute *node_state_attrs[] = {
	NULL		NULL
	};		};

	static struct attribute_group memory_root_attr_group = {		static const struct attribute_group memory_root_attr_group = {
	.attrs = node_state_attrs,		.attrs = node_state_attrs,
	};		};

drivers/base/platform.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1335,7 +1335,7 @@ static umode_t platform_dev_attrs_visible(struct kobject *kobj, struct attribute
	return a->mode;		return a->mode;
	}		}

	static struct attribute_group platform_dev_group = {		static const struct attribute_group platform_dev_group = {
	.attrs = platform_dev_attrs,		.attrs = platform_dev_attrs,
	.is_visible = platform_dev_attrs_visible,		.is_visible = platform_dev_attrs_visible,
	};		};