diff options
Diffstat (limited to 'drivers/staging/gasket')
| -rw-r--r-- | drivers/staging/gasket/gasket_page_table.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index f0c4884cb4bc..4f2ff7700658 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -605,10 +605,8 @@ EXPORT_SYMBOL(gasket_page_table_is_dev_addr_bad); /* See gasket_page_table.h for description. */ uint gasket_page_table_max_size(struct gasket_page_table *page_table) { - if (!page_table) { - gasket_nodev_error("Passed a null page table."); + if (!page_table) return 0; - } return page_table->config.total_entries; } EXPORT_SYMBOL(gasket_page_table_max_size); @@ -616,11 +614,8 @@ EXPORT_SYMBOL(gasket_page_table_max_size); /* See gasket_page_table.h for description. */ uint gasket_page_table_num_entries(struct gasket_page_table *pg_tbl) { - if (!pg_tbl) { - gasket_nodev_error("Passed a null page table."); + if (!pg_tbl) return 0; - } - return pg_tbl->num_simple_entries + pg_tbl->num_extended_entries; } EXPORT_SYMBOL(gasket_page_table_num_entries); @@ -628,11 +623,8 @@ EXPORT_SYMBOL(gasket_page_table_num_entries); /* See gasket_page_table.h for description. */ uint gasket_page_table_num_simple_entries(struct gasket_page_table *pg_tbl) { - if (!pg_tbl) { - gasket_nodev_error("Passed a null page table."); + if (!pg_tbl) return 0; - } - return pg_tbl->num_simple_entries; } EXPORT_SYMBOL(gasket_page_table_num_simple_entries); @@ -640,11 +632,8 @@ EXPORT_SYMBOL(gasket_page_table_num_simple_entries); /* See gasket_page_table.h for description. */ uint gasket_page_table_num_active_pages(struct gasket_page_table *pg_tbl) { - if (!pg_tbl) { - gasket_nodev_error("Passed a null page table."); + if (!pg_tbl) return 0; - } - return pg_tbl->num_active_pages; } EXPORT_SYMBOL(gasket_page_table_num_active_pages); @@ -652,10 +641,8 @@ EXPORT_SYMBOL(gasket_page_table_num_active_pages); /* See gasket_page_table.h */ int gasket_page_table_system_status(struct gasket_page_table *page_table) { - if (!page_table) { - gasket_nodev_error("Passed a null page table."); + if (!page_table) return GASKET_STATUS_LAMED; - } if (gasket_page_table_num_entries(page_table) == 0) { gasket_nodev_debug("Page table size is 0."); |