diff options
Diffstat (limited to 'drivers/staging/rtl8712/hal_init.c')
| -rw-r--r-- | drivers/staging/rtl8712/hal_init.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/staging/rtl8712/hal_init.c b/drivers/staging/rtl8712/hal_init.c index 40145c0338e4..715f1fe8b472 100644 --- a/drivers/staging/rtl8712/hal_init.c +++ b/drivers/staging/rtl8712/hal_init.c @@ -27,13 +27,12 @@ #include "usb_osintf.h" #define FWBUFF_ALIGN_SZ 512 -#define MAX_DUMP_FWSZ 49152 /*default = 49152 (48k)*/ +#define MAX_DUMP_FWSZ (48 * 1024) static void rtl871x_load_fw_cb(const struct firmware *firmware, void *context) { struct _adapter *adapter = context; - complete(&adapter->rtl8712_fw_ready); if (!firmware) { struct usb_device *udev = adapter->dvobjpriv.pusbdev; struct usb_interface *usb_intf = adapter->pusb_intf; @@ -41,11 +40,13 @@ static void rtl871x_load_fw_cb(const struct firmware *firmware, void *context) dev_err(&udev->dev, "r8712u: Firmware request failed\n"); usb_put_dev(udev); usb_set_intfdata(usb_intf, NULL); + complete(&adapter->rtl8712_fw_ready); return; } adapter->fw = firmware; /* firmware available - start netdev */ register_netdev(adapter->pnetdev); + complete(&adapter->rtl8712_fw_ready); } static const char firmware_file[] = "rtlwifi/rtl8712u.bin"; @@ -67,15 +68,13 @@ MODULE_FIRMWARE("rtlwifi/rtl8712u.bin"); static u32 rtl871x_open_fw(struct _adapter *adapter, const u8 **mappedfw) { - const struct firmware **raw = &adapter->fw; - if (adapter->fw->size > 200000) { - dev_err(&adapter->pnetdev->dev, "r8172u: Badfw->size of %d\n", - (int)adapter->fw->size); + dev_err(&adapter->pnetdev->dev, "r8712u: Bad fw->size of %zu\n", + adapter->fw->size); return 0; } - *mappedfw = (*raw)->data; - return (*raw)->size; + *mappedfw = adapter->fw->data; + return adapter->fw->size; } static void fill_fwpriv(struct _adapter *adapter, struct fw_priv *fwpriv) @@ -99,12 +98,12 @@ static void fill_fwpriv(struct _adapter *adapter, struct fw_priv *fwpriv) default: fwpriv->rf_config = RTL8712_RFC_1T2R; } - fwpriv->mp_mode = (regpriv->mp_mode == 1) ? 1 : 0; + fwpriv->mp_mode = (regpriv->mp_mode == 1); /* 0:off 1:on 2:auto */ fwpriv->vcs_type = regpriv->vrtl_carrier_sense; fwpriv->vcs_mode = regpriv->vcs_type; /* 1:RTS/CTS 2:CTS to self */ /* default enable turbo_mode */ - fwpriv->turbo_mode = ((regpriv->wifi_test == 1) ? 0 : 1); + fwpriv->turbo_mode = (regpriv->wifi_test != 1); fwpriv->low_power_mode = regpriv->low_power; } @@ -133,7 +132,7 @@ static u8 chk_fwhdr(struct fw_hdr *pfwhdr, u32 ulfilelength) if (pfwhdr->fw_priv_sz != sizeof(struct fw_priv)) return _FAIL; /* check fw_sz & image_fw_sz */ - fwhdrsz = FIELD_OFFSET(struct fw_hdr, fwpriv) + pfwhdr->fw_priv_sz; + fwhdrsz = offsetof(struct fw_hdr, fwpriv) + pfwhdr->fw_priv_sz; fw_sz = fwhdrsz + pfwhdr->img_IMEM_size + pfwhdr->img_SRAM_size + pfwhdr->dmem_size; if (fw_sz != ulfilelength) @@ -173,7 +172,7 @@ static u8 rtl8712_dl_fw(struct _adapter *adapter) txdesc = (struct tx_desc *)(tmpchar + FWBUFF_ALIGN_SZ - ((addr_t)(tmpchar) & (FWBUFF_ALIGN_SZ - 1))); payload = (u8 *)(txdesc) + txdscp_sz; - ptr = (u8 *)mappedfw + FIELD_OFFSET(struct fw_hdr, fwpriv) + + ptr = (u8 *)mappedfw + offsetof(struct fw_hdr, fwpriv) + fwhdr.fw_priv_sz; /* Download FirmWare */ /* 1. determine IMEM code size and Load IMEM Code Section */ @@ -343,7 +342,7 @@ uint rtl8712_hal_init(struct _adapter *padapter) /* Fix the RX FIFO issue(USB error) */ r8712_write8(padapter, 0x1025fe5C, r8712_read8(padapter, 0x1025fe5C) | BIT(7)); - for (i = 0; i < 6; i++) + for (i = 0; i < ETH_ALEN; i++) padapter->eeprompriv.mac_addr[i] = r8712_read8(padapter, MACID + i); return _SUCCESS; |