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PCI: acpiphp_ibm: Make ibm_apci_table_attr __ro_after_init

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ibm_apci_table_attr is not modified after being initialized by
ibm_acpiphp_init().  It is passed as an argument to the functions
sysfs_{remove/create}_bin_file(), but both the arguments are const.
Add __ro_after_init to its declaration.

[bhelgaas: changelog]
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Bhumika Goyal 2016-12-26 21:06:35 +05:30 committed by Bjorn Helgaas
parent 63d182abd7
commit 1acf8bca9c
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/hotplug/acpiphp_ibm.c
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@ -107,7 +107,7 @@ static void __exit ibm_acpiphp_exit(void);
static acpi_handle ibm_acpi_handle;
static struct notification ibm_note;
static struct bin_attribute ibm_apci_table_attr = {
static struct bin_attribute ibm_apci_table_attr __ro_after_init = {
.attr = {
.name = "apci_table",
.mode = S_IRUGO,