Replace with vnt_tx_buffers using module_param_named and
MODULE_PARM_DESC
Check user doe not set tx_buffer beyond the define limits of driver
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/staging/vt6656/main_usb.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 6e79c4c..46f8491 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -83,7 +83,10 @@ module_param_named(rx_buffers, vnt_rx_buffers, int, 0644);
MODULE_PARM_DESC(rx_buffers, "Number of receive usb rx buffers");
#define TX_DESC_DEF0 64
-DEVICE_PARAM(TxDescriptors0, "Number of transmit usb desc buffer");
+static int vnt_tx_buffers = TX_DESC_DEF0;
+module_param_named(tx_buffers, vnt_rx_buffers, int, 0644);
+MODULE_PARM_DESC(tx_buffers, "Number of receive usb tx buffers");
+
#define CHANNEL_DEF 6
DEVICE_PARAM(Channel, "Channel number");
@@ -204,7 +207,11 @@ static void usb_device_reset(struct vnt_private *pDevice);
static void device_set_options(struct vnt_private *priv)
{
- priv->cbTD = TX_DESC_DEF0;
+ /* Set number of TX buffers */
+ if (vnt_tx_buffers < CB_MIN_TX_DESC || vnt_tx_buffers > CB_MAX_TX_DESC)
+ priv->cbTD = TX_DESC_DEF0;
+ else
+ priv->cbTD = vnt_tx_buffers;
/* Set number of RX buffers */
if (vnt_rx_buffers < CB_MIN_RX_DESC || vnt_rx_buffers > CB_MAX_RX_DESC)
--
2.0.1
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
