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authorAllen Pais <allen.lkml@gmail.com>2020-08-17 10:31:45 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-08-29 08:11:47 +0200
commit6027ff6ba111f376f9ecfa88f5c081f2e28e1a2f (patch)
treeabd5b8fadc5d2aaca99e77a90c0914ec1a6de4f4
parent4cf709c9aba062dd83909672e1c9a2c3b639ec80 (diff)
media: ngene: convert tasklets to use new tasklet_setup() API
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@gmail.com> Signed-off-by: Allen Pais <allen.lkml@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r--drivers/media/pci/ngene/ngene-core.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/pci/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c
index af15ca1c501b..f9f94f47d76b 100644
--- a/drivers/media/pci/ngene/ngene-core.c
+++ b/drivers/media/pci/ngene/ngene-core.c
@@ -50,9 +50,9 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* nGene interrupt handler **************************************************/
/****************************************************************************/
-static void event_tasklet(unsigned long data)
+static void event_tasklet(struct tasklet_struct *t)
{
- struct ngene *dev = (struct ngene *)data;
+ struct ngene *dev = from_tasklet(dev, t, event_tasklet);
while (dev->EventQueueReadIndex != dev->EventQueueWriteIndex) {
struct EVENT_BUFFER Event =
@@ -68,9 +68,9 @@ static void event_tasklet(unsigned long data)
}
}
-static void demux_tasklet(unsigned long data)
+static void demux_tasklet(struct tasklet_struct *t)
{
- struct ngene_channel *chan = (struct ngene_channel *)data;
+ struct ngene_channel *chan = from_tasklet(chan, t, demux_tasklet);
struct device *pdev = &chan->dev->pci_dev->dev;
struct SBufferHeader *Cur = chan->nextBuffer;
@@ -1181,7 +1181,7 @@ static void ngene_init(struct ngene *dev)
struct device *pdev = &dev->pci_dev->dev;
int i;
- tasklet_init(&dev->event_tasklet, event_tasklet, (unsigned long)dev);
+ tasklet_setup(&dev->event_tasklet, event_tasklet);
memset_io(dev->iomem + 0xc000, 0x00, 0x220);
memset_io(dev->iomem + 0xc400, 0x00, 0x100);
@@ -1445,7 +1445,7 @@ static int init_channel(struct ngene_channel *chan)
struct ngene_info *ni = dev->card_info;
int io = ni->io_type[nr];
- tasklet_init(&chan->demux_tasklet, demux_tasklet, (unsigned long)chan);
+ tasklet_setup(&chan->demux_tasklet, demux_tasklet);
chan->users = 0;
chan->type = io;
chan->mode = chan->type; /* for now only one mode */