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path: root/drivers/net/can/janz-ican3.c
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Diffstat (limited to 'drivers/net/can/janz-ican3.c')
-rw-r--r--drivers/net/can/janz-ican3.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 6e533dcc36c..b9a6d7a5a73 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1114,11 +1114,6 @@ static bool ican3_txok(struct ican3_dev *mod)
/*
* Recieve one CAN frame from the hardware
*
- * This works like the core of a NAPI function, but is intended to be called
- * from workqueue context instead. This driver already needs a workqueue to
- * process control messages, so we use the workqueue instead of using NAPI.
- * This was done to simplify locking.
- *
* CONTEXT: must be called from user context
*/
static int ican3_recv_skb(struct ican3_dev *mod)
@@ -1251,7 +1246,6 @@ static irqreturn_t ican3_irq(int irq, void *dev_id)
* Reset an ICAN module to its power-on state
*
* CONTEXT: no network device registered
- * LOCKING: work function disabled
*/
static int ican3_reset_module(struct ican3_dev *mod)
{
@@ -1262,9 +1256,6 @@ static int ican3_reset_module(struct ican3_dev *mod)
/* disable interrupts so no more work is scheduled */
iowrite8(1 << mod->num, &mod->ctrl->int_disable);
- /* flush any pending work */
- flush_scheduled_work();
-
/* the first unallocated page in the DPM is #9 */
mod->free_page = DPM_FREE_START;