[PATCH] spidernet: check if firmware was loaded correctly
[powerpc.git] / drivers / net / spider_net.c
index 0d765f1..2154469 100644 (file)
@@ -1836,7 +1836,7 @@ spider_net_setup_phy(struct spider_net_card *card)
  * spider_net_download_firmware loads the firmware opened by
  * spider_net_init_firmware into the adapter.
  */
-static void
+static int
 spider_net_download_firmware(struct spider_net_card *card,
                             const struct firmware *firmware)
 {
@@ -1857,8 +1857,13 @@ spider_net_download_firmware(struct spider_net_card *card,
                }
        }
 
+       if (spider_net_read_reg(card, SPIDER_NET_GSINIT))
+               return -EIO;
+
        spider_net_write_reg(card, SPIDER_NET_GSINIT,
                             SPIDER_NET_RUN_SEQ_VALUE);
+
+       return 0;
 }
 
 /**
@@ -1909,9 +1914,8 @@ spider_net_init_firmware(struct spider_net_card *card)
                goto out;
        }
 
-       spider_net_download_firmware(card, firmware);
-
-       err = 0;
+       if (!spider_net_download_firmware(card, firmware))
+               err = 0;
 out:
        release_firmware(firmware);