In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@xxxxxxxxx>
Signed-off-by: Allen Pais <allen.lkml@xxxxxxxxx>
---
drivers/dma/tegra20-apb-dma.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 55fc7400f717..71827d9b0aa1 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -644,9 +644,9 @@ static void handle_cont_sngl_cycle_dma_done(struct tegra_dma_channel *tdc,
}
}
-static void tegra_dma_tasklet(unsigned long data)
+static void tegra_dma_tasklet(struct tasklet_struct *t)
{
- struct tegra_dma_channel *tdc = (struct tegra_dma_channel *)data;
+ struct tegra_dma_channel *tdc = from_tasklet(tdc, t, tasklet);
struct dmaengine_desc_callback cb;
struct tegra_dma_desc *dma_desc;
unsigned int cb_count;
@@ -1523,8 +1523,7 @@ static int tegra_dma_probe(struct platform_device *pdev)
tdc->id = i;
tdc->slave_id = TEGRA_APBDMA_SLAVE_ID_INVALID;
- tasklet_init(&tdc->tasklet, tegra_dma_tasklet,
- (unsigned long)tdc);
+ tasklet_setup(&tdc->tasklet, tegra_dma_tasklet);
spin_lock_init(&tdc->lock);
init_waitqueue_head(&tdc->wq);
--
2.25.1
