silicom: get_bypass_slave_pfs() open-codes lookup_port()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 25 deletions

diff --git a/drivers/staging/silicom/bp_mod.c b/drivers/staging/silicom/bp_mod.c
index 5392df316fb9..2c7334162c46 100644
--- a/drivers/staging/silicom/bp_mod.c
+++ b/drivers/staging/silicom/bp_mod.c
@@ -7436,33 +7436,10 @@ get_bypass_slave_pfs(char *page, char **start, off_t off, int count,
         bpctl_dev_t *pbp_device_block = (bpctl_dev_t *) data;
 
         int len = 0;
-        bpctl_dev_t *pbp_device_block_slave = NULL;
-        int idx_dev = 0;
+        bpctl_dev_t *pbp_device_block_slave = get_status_port_fn(pbp_device_block);
         struct net_device *net_slave_dev = NULL;
 
-        if ((pbp_device_block->func == 0) || (pbp_device_block->func == 2)) {
-                for (idx_dev = 0;
-                     ((bpctl_dev_arr[idx_dev].pdev != NULL)
-                      && (idx_dev < device_num)); idx_dev++) {
-                        if ((bpctl_dev_arr[idx_dev].bus ==
-                             pbp_device_block->bus)
-                            && (bpctl_dev_arr[idx_dev].slot ==
-                                pbp_device_block->slot)) {
-                                if ((pbp_device_block->func == 0)
-                                    && (bpctl_dev_arr[idx_dev].func == 1)) {
-                                        pbp_device_block_slave =
-                                            &bpctl_dev_arr[idx_dev];
-                                        break;
-                                }
-                                if ((pbp_device_block->func == 2) &&
-                                    (bpctl_dev_arr[idx_dev].func == 3)) {
-                                        pbp_device_block_slave =
-                                            &bpctl_dev_arr[idx_dev];
-                                        break;
-                                }
-                        }
-                }
-        } else
+        if (!pbp_device_block_slave)
                 pbp_device_block_slave = pbp_device_block;
         if (!pbp_device_block_slave) {
                 len = sprintf(page, "fail\n");