s390/qdio: make SBAL address array type-safe

There is no need to use void pointers, all drivers are in agreement
about the underlying data structure of the SBAL arrays.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/include/asm/qdio.h

@@ -361,8 +361,8 @@ struct qdio_initialize {
  unsigned long);
  int scan_threshold;
  unsigned long int_parm;
- void **input_sbal_addr_array;
- void **output_sbal_addr_array;
+ struct qdio_buffer **input_sbal_addr_array;
+ struct qdio_buffer **output_sbal_addr_array;
  struct qdio_outbuf_state *output_sbal_state_array;
 };
 

drivers/s390/cio/qdio_setup.c

@@ -181,7 +181,7 @@ static void setup_queues_misc(struct qdio_q *q, struct qdio_irq *irq_ptr,
 }
 
 static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr,
- void **sbals_array, int i)
+ struct qdio_buffer **sbals_array, int i)
 {
  struct qdio_q *prev;
  int j;
@@ -212,8 +212,8 @@ static void setup_queues(struct qdio_irq *irq_ptr,
  struct qdio_initialize *qdio_init)
 {
  struct qdio_q *q;
- void **input_sbal_array = qdio_init->input_sbal_addr_array;
- void **output_sbal_array = qdio_init->output_sbal_addr_array;
+ struct qdio_buffer **input_sbal_array = qdio_init->input_sbal_addr_array;
+ struct qdio_buffer **output_sbal_array = qdio_init->output_sbal_addr_array;
  struct qdio_outbuf_state *output_sbal_state_array =
  qdio_init->output_sbal_state_array;
  int i;

drivers/s390/net/qeth_core_main.c

@@ -4979,8 +4979,8 @@ static int qeth_qdio_establish(struct qeth_card *card)
  init_data.output_handler = qeth_qdio_output_handler;
  init_data.queue_start_poll_array = queue_start_poll;
  init_data.int_parm = (unsigned long) card;
- init_data.input_sbal_addr_array = (void **) in_sbal_ptrs;
- init_data.output_sbal_addr_array = (void **) out_sbal_ptrs;
+ init_data.input_sbal_addr_array = in_sbal_ptrs;
+ init_data.output_sbal_addr_array = out_sbal_ptrs;
  init_data.output_sbal_state_array = card->qdio.out_bufstates;
  init_data.scan_threshold =
  (card->info.type == QETH_CARD_TYPE_IQD) ? 1 : 32;

drivers/s390/scsi/zfcp_qdio.c

@@ -294,8 +294,8 @@ static void zfcp_qdio_setup_init_data(struct qdio_initialize *id,
  id->input_handler = zfcp_qdio_int_resp;
  id->output_handler = zfcp_qdio_int_req;
  id->int_parm = (unsigned long) qdio;
- id->input_sbal_addr_array = (void **) (qdio->res_q);
- id->output_sbal_addr_array = (void **) (qdio->req_q);
+ id->input_sbal_addr_array = qdio->res_q;
+ id->output_sbal_addr_array = qdio->req_q;
  id->scan_threshold =
  QDIO_MAX_BUFFERS_PER_Q - ZFCP_QDIO_MAX_SBALS_PER_REQ * 2;
 }