rt2x00: Add helper macros
Add some helper macro's to help determining the
the timeout for USB register access.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index a6419c9..351d95c 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -74,10 +74,10 @@
const unsigned int offset,
void *value, const u32 length)
{
- int timeout = REGISTER_TIMEOUT * (length / sizeof(u32));
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
USB_VENDOR_REQUEST_IN, offset,
- value, length, timeout);
+ value, length,
+ REGISTER_TIMEOUT32(length));
}
static inline void rt73usb_register_write(struct rt2x00_dev *rt2x00dev,
@@ -102,10 +102,10 @@
const unsigned int offset,
void *value, const u32 length)
{
- int timeout = REGISTER_TIMEOUT * (length / sizeof(u32));
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, offset,
- value, length, timeout);
+ value, length,
+ REGISTER_TIMEOUT32(length));
}
static u32 rt73usb_bbp_check(struct rt2x00_dev *rt2x00dev)
@@ -876,7 +876,6 @@
char *ptr = data;
char *cache;
int buflen;
- int timeout;
/*
* Wait for stable hardware.
@@ -907,14 +906,14 @@
for (i = 0; i < len; i += CSR_CACHE_SIZE_FIRMWARE) {
buflen = min_t(int, len - i, CSR_CACHE_SIZE_FIRMWARE);
- timeout = REGISTER_TIMEOUT * (buflen / sizeof(u32));
memcpy(cache, ptr, buflen);
rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT,
FIRMWARE_IMAGE_BASE + i, 0,
- cache, buflen, timeout);
+ cache, buflen,
+ REGISTER_TIMEOUT32(buflen));
ptr += buflen;
}
@@ -1966,7 +1965,6 @@
struct rt2x00_intf *intf = vif_to_intf(control->vif);
struct skb_frame_desc *skbdesc;
unsigned int beacon_base;
- unsigned int timeout;
u32 reg;
if (unlikely(!intf->beacon))
@@ -2006,10 +2004,10 @@
*/
rt2x00lib_write_tx_desc(rt2x00dev, skb, control);
beacon_base = HW_BEACON_OFFSET(intf->beacon->entry_idx);
- timeout = REGISTER_TIMEOUT * (skb->len / sizeof(u32));
rt2x00usb_vendor_request(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, beacon_base, 0,
- skb->data, skb->len, timeout);
+ skb->data, skb->len,
+ REGISTER_TIMEOUT32(skb->len));
rt73usb_kick_tx_queue(rt2x00dev, QID_BEACON);
return 0;