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| author |   Sachin Kamat <sachin.kamat@linaro.org> | 2012-05-10 03:35:47 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-20 09:03:32 -0300 |
| commit | 2356877cb12969cac1572f195d541a2b49d7d78e (patch) | |
| tree | 7d44ba0a85c0e37e2585a442bb4997697bb7d528 | |
| parent | [media] s5p-mfc: Add missing static storage class to silence warnings (diff) | |
| download | linux-dev-2356877cb12969cac1572f195d541a2b49d7d78e.tar.xz linux-dev-2356877cb12969cac1572f195d541a2b49d7d78e.zip | |
[media] s5p-g2d: Fix NULL pointer warnings in g2d.c file
Fixes the following warnings detected by sparse:
warning: Using plain integer as NULL pointer
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/s5p-g2d/g2d.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/video/s5p-g2d/g2d.c b/drivers/media/video/s5p-g2d/g2d.c index 02605cecfd65..059d93210670 100644 --- a/drivers/media/video/s5p-g2d/g2d.c +++ b/drivers/media/video/s5p-g2d/g2d.c @@ -546,11 +546,11 @@ static void job_abort(void *prv) struct g2d_dev *dev = ctx->dev; int ret; - if (dev->curr == 0) /* No job currently running */ + if (dev->curr == NULL) /* No job currently running */ return; ret = wait_event_timeout(dev->irq_queue, - dev->curr == 0, + dev->curr == NULL, msecs_to_jiffies(G2D_TIMEOUT)); } @@ -599,19 +599,19 @@ static irqreturn_t g2d_isr(int irq, void *prv) g2d_clear_int(dev); clk_disable(dev->gate); - BUG_ON(ctx == 0); + BUG_ON(ctx == NULL); src = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); dst = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); - BUG_ON(src == 0); - BUG_ON(dst == 0); + BUG_ON(src == NULL); + BUG_ON(dst == NULL); v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE); v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE); v4l2_m2m_job_finish(dev->m2m_dev, ctx->m2m_ctx); - dev->curr = 0; + dev->curr = NULL; wake_up(&dev->irq_queue); return IRQ_HANDLED; } |