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[1/3] ACPI: BGRT: Mark bin_attribute as __ro_after_init

Message ID 20241202-sysfs-const-bin_attr-acpi-v1-1-78f3b38d350d@weissschuh.net (mailing list archive)
State New
Headers show
Series ACPI: Constify 'struct bin_attribute' | expand

Commit Message

Thomas Weißschuh Dec. 2, 2024, 7:04 p.m. UTC 
The attribute is only modified during __init phase.
Protect it against accidental or intentional modifications afterwards.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 drivers/acpi/bgrt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c
index d1d9c9289087a1ca6b36e8497cb104bad3282737..88837c291a7630416f0ae3854d6d1a733a590961 100644
--- a/drivers/acpi/bgrt.c
+++ b/drivers/acpi/bgrt.c
@@ -29,7 +29,7 @@  BGRT_SHOW(type, image_type);
 BGRT_SHOW(xoffset, image_offset_x);
 BGRT_SHOW(yoffset, image_offset_y);
 
-static BIN_ATTR_SIMPLE_RO(image);
+static __ro_after_init BIN_ATTR_SIMPLE_RO(image);
 
 static struct attribute *bgrt_attributes[] = {
 	&bgrt_attr_version.attr,