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-rw-r--r--drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c14
-rw-r--r--drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h2
-rw-r--r--drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-debugfs.h4
-rw-r--r--drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c4
4 files changed, 12 insertions, 12 deletions
diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
index 2f58a0d0df85..67d3d6e50d2e 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c
@@ -72,16 +72,16 @@ static void c8sectpfe_timer_interrupt(struct timer_list *t)
/* is this descriptor initialised and TP enabled */
if (channel->irec && readl(channel->irec + DMA_PRDS_TPENABLE))
- tasklet_schedule(&channel->tsklet);
+ queue_work(system_bh_wq, &channel->bh_work);
}
fei->timer.expires = jiffies + msecs_to_jiffies(POLL_MSECS);
add_timer(&fei->timer);
}
-static void channel_swdemux_tsklet(struct tasklet_struct *t)
+static void channel_swdemux_bh_work(struct work_struct *t)
{
- struct channel_info *channel = from_tasklet(channel, t, tsklet);
+ struct channel_info *channel = from_work(channel, t, bh_work);
struct c8sectpfei *fei;
unsigned long wp, rp;
int pos, num_packets, n, size;
@@ -210,7 +210,7 @@ static int c8sectpfe_start_feed(struct dvb_demux_feed *dvbdmxfeed)
dev_dbg(fei->dev, "Starting channel=%p\n", channel);
- tasklet_setup(&channel->tsklet, channel_swdemux_tsklet);
+ INIT_WORK(&channel->bh_work, channel_swdemux_bh_work);
/* Reset the internal inputblock sram pointers */
writel(channel->fifo,
@@ -303,7 +303,7 @@ static int c8sectpfe_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
/* disable this channels descriptor */
writel(0, channel->irec + DMA_PRDS_TPENABLE);
- tasklet_disable(&channel->tsklet);
+ disable_work_sync(&channel->bh_work);
/* now request memdma channel goes idle */
idlereq = (1 << channel->tsin_id) | IDLEREQ;
@@ -630,8 +630,8 @@ static int configure_memdma_and_inputblock(struct c8sectpfei *fei,
writel(tsin->back_buffer_busaddr, tsin->irec + DMA_PRDS_BUSWP_TP(0));
writel(tsin->back_buffer_busaddr, tsin->irec + DMA_PRDS_BUSRP_TP(0));
- /* initialize tasklet */
- tasklet_setup(&tsin->tsklet, channel_swdemux_tsklet);
+ /* initialize bh work */
+ INIT_WORK(&tsin->bh_work, channel_swdemux_bh_work);
return 0;
diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h
index bf377cc82225..c1b124c6ef12 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.h
@@ -51,7 +51,7 @@ struct channel_info {
unsigned long fifo;
struct completion idle_completion;
- struct tasklet_struct tsklet;
+ struct work_struct bh_work;
struct c8sectpfei *fei;
void __iomem *irec;
diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-debugfs.h b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-debugfs.h
index 8e1bfd860524..3fe177b59b16 100644
--- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-debugfs.h
+++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-debugfs.h
@@ -16,8 +16,8 @@
void c8sectpfe_debugfs_init(struct c8sectpfei *);
void c8sectpfe_debugfs_exit(struct c8sectpfei *);
#else
-static inline void c8sectpfe_debugfs_init(struct c8sectpfei *) {};
-static inline void c8sectpfe_debugfs_exit(struct c8sectpfei *) {};
+static inline void c8sectpfe_debugfs_init(struct c8sectpfei *fei) {};
+static inline void c8sectpfe_debugfs_exit(struct c8sectpfei *fei) {};
#endif
#endif /* __C8SECTPFE_DEBUG_H */
diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
index 4acc3b90d03a..7f771ea49b78 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
@@ -202,8 +202,8 @@ static int dcmipp_create_subdevs(struct dcmipp_device *dcmipp)
return 0;
err_init_entity:
- while (i > 0)
- dcmipp->pipe_cfg->ents[i - 1].release(dcmipp->entity[i - 1]);
+ while (i-- > 0)
+ dcmipp->pipe_cfg->ents[i].release(dcmipp->entity[i]);
return ret;
}