From a8ca16ea7b0abb0a7e49492d1123b715f0ec62e8 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 12 Apr 2013 17:27:28 +0100 Subject: proc: Supply a function to remove a proc entry by PDE Supply a function (proc_remove()) to remove a proc entry (and any subtree rooted there) by proc_dir_entry pointer rather than by name and (optionally) root dir entry pointer. This allows us to eliminate all remaining pde->name accesses outside of procfs. Signed-off-by: David Howells Acked-by: Grant Likely cc: linux-acpi@vger.kernel.org cc: openipmi-developer@lists.sourceforge.net cc: devicetree-discuss@lists.ozlabs.org cc: linux-pci@vger.kernel.org cc: netdev@vger.kernel.org cc: netfilter-devel@vger.kernel.org cc: alsa-devel@alsa-project.org Signed-off-by: Al Viro --- drivers/acpi/sbs.c | 21 ++++----------------- 1 file changed, 4 insertions(+), 17 deletions(-) (limited to 'drivers/acpi/sbs.c') diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index a296e08..b6241ee 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -521,19 +521,6 @@ acpi_sbs_add_fs(struct proc_dir_entry **dir, return 0; } -static void -acpi_sbs_remove_fs(struct proc_dir_entry **dir, - struct proc_dir_entry *parent_dir) -{ - if (*dir) { - remove_proc_entry(ACPI_SBS_FILE_INFO, *dir); - remove_proc_entry(ACPI_SBS_FILE_STATE, *dir); - remove_proc_entry(ACPI_SBS_FILE_ALARM, *dir); - remove_proc_entry((*dir)->name, parent_dir); - *dir = NULL; - } -} - /* Smart Battery Interface */ static struct proc_dir_entry *acpi_battery_dir = NULL; @@ -836,8 +823,8 @@ static void acpi_battery_remove(struct acpi_sbs *sbs, int id) power_supply_unregister(&battery->bat); } #ifdef CONFIG_ACPI_PROCFS_POWER - if (battery->proc_entry) - acpi_sbs_remove_fs(&battery->proc_entry, acpi_battery_dir); + proc_remove(battery->proc_entry); + battery->proc_entry = NULL; #endif } @@ -873,8 +860,8 @@ static void acpi_charger_remove(struct acpi_sbs *sbs) if (sbs->charger.dev) power_supply_unregister(&sbs->charger); #ifdef CONFIG_ACPI_PROCFS_POWER - if (sbs->charger_entry) - acpi_sbs_remove_fs(&sbs->charger_entry, acpi_ac_dir); + proc_remove(sbs->charger_entry); + sbs->charger_entry = NULL; #endif } -- cgit v1.1