mwifiex: remove support for old chipsets W0/W1

For SD8787 A0/A1 chipsets we use the default firmware image
file 'mrvl/sd8787_uapsta.bin'. So the chip rev id variable
is removed.

The global variable fw_name is moved to adapter structure
so that we can support a different interface, such as PCIe,
in future.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index d425dbd91d19..4327b6d099c8 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -1531,6 +1531,7 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
         sdio_set_drvdata(func, card);
 
         adapter->dev = &func->dev;
+        strcpy(adapter->fw_name, SD8787_DEFAULT_FW_NAME);
 
         return 0;
 
@@ -1552,7 +1553,6 @@ disable_func:
  *        the first interrupt got from bootloader
  *      - Disable host interrupt mask register
  *      - Get SDIO port
- *      - Get revision ID
  *      - Initialize SDIO variables in card
  *      - Allocate MP registers
  *      - Allocate MPA Tx and Rx buffers
@@ -1576,10 +1576,6 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
         /* Get SDIO ioport */
         mwifiex_init_sdio_ioport(adapter);
 
-        /* Get revision ID */
-#define REV_ID_REG      0x5c
-        mwifiex_read_reg(adapter, REV_ID_REG, &adapter->revision_id);
-
         /* Initialize SDIO variables in card */
         card->mp_rd_bitmap = 0;
         card->mp_wr_bitmap = 0;
@@ -1751,4 +1747,4 @@ MODULE_AUTHOR("Marvell International Ltd.");
 MODULE_DESCRIPTION("Marvell WiFi-Ex SDIO Driver version " SDIO_VERSION);
 MODULE_VERSION(SDIO_VERSION);
 MODULE_LICENSE("GPL v2");
-MODULE_FIRMWARE("sd8787.bin");
+MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");