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[12/14] firmware: dcdbas: constify attribute_group structures.

Message ID 20170818194947.19347-13-ard.biesheuvel@linaro.org
State New
Headers show
Series EFI changes for v4.14 | expand

Commit Message

Ard Biesheuvel Aug. 18, 2017, 7:49 p.m. UTC 
From: Arvind Yadav <arvind.yadav.cs@gmail.com>


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>

Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Douglas_Warzecha <douglas_warzecha@dell.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 drivers/firmware/dcdbas.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.11.0
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Patch

diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 2fe1a130189f..c16600f30611 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -534,7 +534,7 @@  static struct attribute *dcdbas_dev_attrs[] = {
 	NULL
 };
 
-static struct attribute_group dcdbas_attr_group = {
+static const struct attribute_group dcdbas_attr_group = {
 	.attrs = dcdbas_dev_attrs,
 	.bin_attrs = dcdbas_bin_attrs,
 };