staging: gasket: replace symbolic permissions

WARNING: Symbolic permissions 'S_IRUGO' are not preferred. Consider using octal permissions '0444'.
+               .attr = __ATTR(_name, S_IRUGO, _show_function, NULL),          \
warning detected by checkpatch.pl

Unable to use __ATTR_RO(). Driver has multiple files using the same show
function:

$ grep GASKET_SYSFS_RO drivers/staging/gasket/*
drivers/staging/gasket/apex_driver.c:   GASKET_SYSFS_RO(node_0_page_table_entries, sysfs_show,
drivers/staging/gasket/apex_driver.c:   GASKET_SYSFS_RO(node_0_simple_page_table_entries, sysfs_show,
drivers/staging/gasket/apex_driver.c:   GASKET_SYSFS_RO(node_0_num_mapped_pages, sysfs_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(bar_offsets, gasket_sysfs_data_show, ATTR_BAR_OFFSETS),
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(bar_sizes, gasket_sysfs_data_show, ATTR_BAR_SIZES),
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(driver_version, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(framework_version, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(device_type, gasket_sysfs_data_show, ATTR_DEVICE_TYPE),
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(revision, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(pci_address, gasket_sysfs_data_show, ATTR_PCI_ADDRESS),
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(status, gasket_sysfs_data_show, ATTR_STATUS),
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(is_device_owned, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(device_owner, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(write_open_count, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(reset_count, gasket_sysfs_data_show, ATTR_RESET_COUNT),
drivers/staging/gasket/gasket_core.c:   GASKET_SYSFS_RO(user_mem_ranges, gasket_sysfs_data_show,
drivers/staging/gasket/gasket_interrupt.c:      GASKET_SYSFS_RO(interrupt_counts, interrupt_sysfs_show,

Signed-off-by: Rodolfo C. Villordo <rodolfovillordo@gmail.com>
Link: https://lore.kernel.org/r/20200622073612.12282-1-rodolfovillordo@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gasket/gasket_sysfs.h b/drivers/staging/gasket/gasket_sysfs.h
index ab5aa35..d5e167d 100644 (file)
--- a/drivers/staging/gasket/gasket_sysfs.h
+++ b/drivers/staging/gasket/gasket_sysfs.h
@@ -71,7 +71,7 @@ struct gasket_sysfs_attribute {
 
 #define GASKET_SYSFS_RO(_name, _show_function, _attr_type)                     \
        {                                                                      \
-               .attr = __ATTR(_name, S_IRUGO, _show_function, NULL),          \
+               .attr = __ATTR(_name, 0444, _show_function, NULL),          \
                .data.attr_type = _attr_type                                   \
        }