[S390] dasd: check_characteristics cleanup

Fix a broken memset (sizeof pointer vs sizeof the underlying
structure) by cleaning up the involved functions.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 27a1be0cd4d4..35f43bea5d07 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2427,12 +2427,12 @@ static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
 
 
 int dasd_generic_read_dev_chars(struct dasd_device *device, char *magic,
-                                void **rdc_buffer, int rdc_buffer_size)
+                                void *rdc_buffer, int rdc_buffer_size)
 {
         int ret;
         struct dasd_ccw_req *cqr;
 
-        cqr = dasd_generic_build_rdc(device, *rdc_buffer, rdc_buffer_size,
+        cqr = dasd_generic_build_rdc(device, rdc_buffer, rdc_buffer_size,
                                      magic);
         if (IS_ERR(cqr))
                 return PTR_ERR(cqr);