* [PATCH] ACPI / LPSS: constify attribute_group structures.
@ 2017-06-30 12:53 Arvind Yadav
0 siblings, 0 replies; only message in thread
From: Arvind Yadav @ 2017-06-30 12:53 UTC (permalink / raw)
To: rjw, lenb, rafael.j.wysocki; +Cc: linux-acpi, linux-kernel
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups 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/acpi/acpi_lpss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 10347e3..e51a1e9 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -576,7 +576,7 @@ static ssize_t lpss_ltr_mode_show(struct device *dev,
NULL,
};
-static struct attribute_group lpss_attr_group = {
+static const struct attribute_group lpss_attr_group = {
.attrs = lpss_attrs,
.name = "lpss_ltr",
};
--
1.9.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2017-06-30 12:54 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-06-30 12:53 [PATCH] ACPI / LPSS: constify attribute_group structures Arvind Yadav
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).