1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 02b30ae6a68e..57ae1e5cde0a 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -568,6 +568,7 @@ void acpi_os_derive_pci_id(acpi_handle rhandle,	/* upper bound  */
 static void acpi_os_execute_deferred(struct work_struct *work)
 {
         struct acpi_os_dpc *dpc = container_of(work, struct acpi_os_dpc, work);
+
         if (!dpc) {
                 printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
                 return;
@@ -1031,7 +1032,7 @@ acpi_status
 acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache)
 {
         *cache = kmem_cache_create(name, size, 0, 0, NULL, NULL);
-        if (cache == NULL)
+        if (*cache == NULL)
                 return AE_ERROR;
         else
                 return AE_OK;
@@ -1051,7 +1052,7 @@ acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache)
 
 acpi_status acpi_os_purge_cache(acpi_cache_t * cache)
 {
-        (void)kmem_cache_shrink(cache);
+        kmem_cache_shrink(cache);
         return (AE_OK);
 }