From 5235189c8edddf2eb32982f814bc858b55e6350a Mon Sep 17 00:00:00 2001 From: Johannes Stezenbach Date: Mon, 27 Dec 2010 15:04:54 +0100 Subject: [PATCH] rt2x00: allow txstatus_fifo w/o txstatus_tasklet When DRIVER_REQUIRE_TXSTATUS_FIFO is set, intialize the txstatus_fifo, but initialize rt2x00dev->txstatus_tasklet only when both DRIVER_REQUIRE_TXSTATUS_FIFO and rt2x00dev->ops->lib->txstatus_tasklet are set. This allows the txstatus_fifo to be used by rt2800usb which does not use txstatus_tasklet. Signed-off-by: Johannes Stezenbach Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00dev.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index fa74acd..97a8911 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -813,8 +813,7 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev) /* * Allocate tx status FIFO for driver use. */ - if (test_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags) && - rt2x00dev->ops->lib->txstatus_tasklet) { + if (test_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags)) { /* * Allocate txstatus fifo and tasklet, we use a size of 512 * for the kfifo which is big enough to store 512/4=128 tx @@ -828,9 +827,10 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev) return status; /* tasklet for processing the tx status reports. */ - tasklet_init(&rt2x00dev->txstatus_tasklet, - rt2x00dev->ops->lib->txstatus_tasklet, - (unsigned long)rt2x00dev); + if (rt2x00dev->ops->lib->txstatus_tasklet) + tasklet_init(&rt2x00dev->txstatus_tasklet, + rt2x00dev->ops->lib->txstatus_tasklet, + (unsigned long)rt2x00dev); } -- 2.7.4