diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 0510f020dcf5..82755cf8b73e 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -248,24 +248,6 @@ static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev, rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); } -static int rt2800usb_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) -{ - unsigned int i; - u32 reg; - - for (i = 0; i < REGISTER_BUSY_COUNT; i++) { - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - if (!rt2x00_get_field32(reg, WPDMA_GLO_CFG_TX_DMA_BUSY) && - !rt2x00_get_field32(reg, WPDMA_GLO_CFG_RX_DMA_BUSY)) - return 0; - - msleep(1); - } - - ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); - return -EACCES; -} - static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; @@ -274,7 +256,7 @@ static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) /* * Initialize all registers. */ - if (unlikely(rt2800usb_wait_wpdma_ready(rt2x00dev) || + if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || rt2800_init_registers(rt2x00dev) || rt2800_init_bbp(rt2x00dev) || rt2800_init_rfcsr(rt2x00dev))) @@ -344,7 +326,7 @@ static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0); /* Wait for DMA, ignore error */ - rt2800usb_wait_wpdma_ready(rt2x00dev); + rt2800_wait_wpdma_ready(rt2x00dev); rt2x00usb_disable_radio(rt2x00dev); } |