ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpi

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 068fe4f100b0..2ed2d701f6e1 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -569,7 +569,7 @@ static void acpi_os_execute_deferred(void *context)
         struct acpi_os_dpc *dpc = NULL;
 
 
-        dpc = (struct acpi_os_dpc *)context;
+        dpc = context;
         if (!dpc) {
                 printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
                 return;
@@ -1060,7 +1060,7 @@ 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);
 }