diff options
Diffstat (limited to 'drivers/staging/ks7010/ks7010_sdio.c')
| -rw-r--r-- | drivers/staging/ks7010/ks7010_sdio.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c index 81c46f4d0935..a604c83c957e 100644 --- a/drivers/staging/ks7010/ks7010_sdio.c +++ b/drivers/staging/ks7010/ks7010_sdio.c @@ -35,18 +35,18 @@ MODULE_DEVICE_TABLE(sdio, ks7010_sdio_ids); /* macro */ #define inc_txqhead(priv) \ - (priv->tx_dev.qhead = (priv->tx_dev.qhead + 1) % TX_DEVICE_BUFF_SIZE) + (priv->tx_dev.qhead = (priv->tx_dev.qhead + 1) % TX_DEVICE_BUFF_SIZE) #define inc_txqtail(priv) \ - (priv->tx_dev.qtail = (priv->tx_dev.qtail + 1) % TX_DEVICE_BUFF_SIZE) + (priv->tx_dev.qtail = (priv->tx_dev.qtail + 1) % TX_DEVICE_BUFF_SIZE) #define cnt_txqbody(priv) \ - (((priv->tx_dev.qtail + TX_DEVICE_BUFF_SIZE) - (priv->tx_dev.qhead)) % TX_DEVICE_BUFF_SIZE) + (((priv->tx_dev.qtail + TX_DEVICE_BUFF_SIZE) - (priv->tx_dev.qhead)) % TX_DEVICE_BUFF_SIZE) #define inc_rxqhead(priv) \ - (priv->rx_dev.qhead = (priv->rx_dev.qhead + 1) % RX_DEVICE_BUFF_SIZE) + (priv->rx_dev.qhead = (priv->rx_dev.qhead + 1) % RX_DEVICE_BUFF_SIZE) #define inc_rxqtail(priv) \ - (priv->rx_dev.qtail = (priv->rx_dev.qtail + 1) % RX_DEVICE_BUFF_SIZE) + (priv->rx_dev.qtail = (priv->rx_dev.qtail + 1) % RX_DEVICE_BUFF_SIZE) #define cnt_rxqbody(priv) \ - (((priv->rx_dev.qtail + RX_DEVICE_BUFF_SIZE) - (priv->rx_dev.qhead)) % RX_DEVICE_BUFF_SIZE) + (((priv->rx_dev.qtail + RX_DEVICE_BUFF_SIZE) - (priv->rx_dev.qhead)) % RX_DEVICE_BUFF_SIZE) static int ks7010_sdio_read(struct ks_wlan_private *priv, unsigned int address, unsigned char *buffer, int length) @@ -76,10 +76,9 @@ static int ks7010_sdio_write(struct ks_wlan_private *priv, unsigned int address, card = priv->ks_wlan_hw.sdio_card; if (length == 1) /* CMD52 */ - sdio_writeb(card->func, *buffer, (unsigned int)address, &rc); + sdio_writeb(card->func, *buffer, address, &rc); else /* CMD53 */ - rc = sdio_memcpy_toio(card->func, (unsigned int)address, buffer, - length); + rc = sdio_memcpy_toio(card->func, address, buffer, length); if (rc != 0) DPRINTK(1, "sdio error=%d size=%d\n", rc, length); @@ -255,7 +254,7 @@ int ks_wlan_hw_power_save(struct ks_wlan_private *priv) static int enqueue_txdev(struct ks_wlan_private *priv, unsigned char *p, unsigned long size, - void (*complete_handler) (void *arg1, void *arg2), + void (*complete_handler)(void *arg1, void *arg2), void *arg1, void *arg2) { struct tx_device_buffer *sp; @@ -294,6 +293,7 @@ static int write_to_device(struct ks_wlan_private *priv, unsigned char *buffer, int retval; unsigned char rw_data; struct hostif_hdr *hdr; + hdr = (struct hostif_hdr *)buffer; DPRINTK(4, "size=%d\n", hdr->size); @@ -353,11 +353,12 @@ static void tx_device_task(void *dev) } int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, unsigned long size, - void (*complete_handler) (void *arg1, void *arg2), + void (*complete_handler)(void *arg1, void *arg2), void *arg1, void *arg2) { int result = 0; struct hostif_hdr *hdr; + hdr = (struct hostif_hdr *)p; if (hdr->event < HIF_DATA_REQ || HIF_REQ_MAX < hdr->event) { @@ -412,7 +413,7 @@ static void ks_wlan_hw_rx(void *dev, uint16_t size) /* receive data */ if (cnt_rxqbody(priv) >= (RX_DEVICE_BUFF_SIZE - 1)) { /* in case of buffer overflow */ - DPRINTK(1, "rx buffer overflow \n"); + DPRINTK(1, "rx buffer overflow\n"); goto error_out; } rx_buffer = &priv->rx_dev.rx_dev_buff[priv->rx_dev.qtail]; @@ -658,10 +659,12 @@ static void ks_sdio_interrupt(struct sdio_func *func) static int trx_device_init(struct ks_wlan_private *priv) { /* initialize values (tx) */ - priv->tx_dev.qtail = priv->tx_dev.qhead = 0; + priv->tx_dev.qhead = 0; + priv->tx_dev.qtail = 0; /* initialize values (rx) */ - priv->rx_dev.qtail = priv->rx_dev.qhead = 0; + priv->rx_dev.qhead = 0; + priv->rx_dev.qtail = 0; /* initialize spinLock (tx,rx) */ spin_lock_init(&priv->tx_dev.tx_dev_lock); @@ -718,7 +721,7 @@ static int ks7010_sdio_update_index(struct ks_wlan_private *priv, u32 index) return rc; } -#define ROM_BUFF_SIZE (64*1024) +#define ROM_BUFF_SIZE (64 * 1024) static int ks7010_sdio_data_compare(struct ks_wlan_private *priv, u32 address, unsigned char *data, unsigned int size) { @@ -955,7 +958,7 @@ static int ks7010_sdio_probe(struct sdio_func *func, priv = NULL; netdev = NULL; - /* initilize ks_sdio_card */ + /* initialize ks_sdio_card */ card = kzalloc(sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; @@ -1117,6 +1120,7 @@ static void ks7010_sdio_remove(struct sdio_func *func) int ret; struct ks_sdio_card *card; struct ks_wlan_private *priv; + DPRINTK(1, "ks7010_sdio_remove()\n"); card = sdio_get_drvdata(func); @@ -1142,6 +1146,7 @@ static void ks7010_sdio_remove(struct sdio_func *func) /* send stop request to MAC */ { struct hostif_stop_request_t *pp; + pp = kzalloc(hif_align_size(sizeof(*pp)), GFP_KERNEL); if (!pp) { DPRINTK(3, "allocate memory failed..\n"); |