diff options
| author | Tobin C. Harding <me@tobin.cc> | 2017-04-10 13:15:39 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-11 16:03:36 +0200 |
| commit | 5141e9c6346892d9705558ccf27489806c2bdddf (patch) | |
| tree | 269821b3bf882b0338486071c721fecc0530f008 /drivers/staging/ks7010/ks7010_sdio.c | |
| parent | ed246b9ecc9212aa899721af74d97bbbcdc84add (diff) | |
staging: ks7010: remove void * cast
Functions accept a parameter of type 'void *', this is then cast to a
struct ks_wlan_private pointer. All call sites have a struct
ks_wlan_private pointer and cast it to 'void *'. We can remove the
unnecessary casting by changing the parameter type to match the
usage. Functions changed all have internal linkage.
Replace parameter of type 'void *' with 'struct ks_wlan_private
*'. Remove unnecessary casting to and from 'void *'.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ks7010/ks7010_sdio.c')
| -rw-r--r-- | drivers/staging/ks7010/ks7010_sdio.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c index f80e2533e26a..3403eddaa8e8 100644 --- a/drivers/staging/ks7010/ks7010_sdio.c +++ b/drivers/staging/ks7010/ks7010_sdio.c @@ -306,9 +306,8 @@ static int write_to_device(struct ks_wlan_private *priv, unsigned char *buffer, return 0; } -static void tx_device_task(void *dev) +static void tx_device_task(struct ks_wlan_private *priv) { - struct ks_wlan_private *priv = (struct ks_wlan_private *)dev; struct tx_device_buffer *sp; int rc = 0; @@ -386,9 +385,8 @@ static void rx_event_task(unsigned long dev) } } -static void ks_wlan_hw_rx(void *dev, uint16_t size) +static void ks_wlan_hw_rx(struct ks_wlan_private *priv, uint16_t size) { - struct ks_wlan_private *priv = (struct ks_wlan_private *)dev; int retval; struct rx_device_buffer *rx_buffer; struct hostif_hdr *hdr; @@ -520,11 +518,10 @@ static void ks7010_rw_function(struct work_struct *work) DPRINTK(4, "WSTATUS_RSIZE=%02X\n", rw_data); if (rw_data & RSIZE_MASK) { /* Read schedule */ - ks_wlan_hw_rx((void *)priv, - (uint16_t)((rw_data & RSIZE_MASK) << 4)); + ks_wlan_hw_rx(priv, (uint16_t)((rw_data & RSIZE_MASK) << 4)); } if ((rw_data & WSTATUS_MASK)) - tx_device_task((void *)priv); + tx_device_task(priv); _ks_wlan_hw_power_save(priv); @@ -591,10 +588,9 @@ static void ks_sdio_interrupt(struct sdio_func *func) } DPRINTK(4, "WSTATUS_RSIZE=%02X\n", rw_data); rsize = rw_data & RSIZE_MASK; - if (rsize != 0) { /* Read schedule */ - ks_wlan_hw_rx((void *)priv, - (uint16_t)(rsize << 4)); - } + if (rsize != 0) /* Read schedule */ + ks_wlan_hw_rx(priv, (uint16_t)(rsize << 4)); + if (rw_data & WSTATUS_MASK) { if (atomic_read(&priv->psstatus.status) == PS_SNOOZE) { if (cnt_txqbody(priv)) { @@ -607,7 +603,7 @@ static void ks_sdio_interrupt(struct sdio_func *func) return; } } else { - tx_device_task((void *)priv); + tx_device_task(priv); } } } while (rsize); |