diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe')
-rw-r--r-- | drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c | 2 | ||||
-rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c | 6 | ||||
-rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe_video.c | 3 |
3 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c index 2d36b60bdbf1..b2daf5e63f88 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c @@ -267,7 +267,7 @@ int config_ipipe_hw(struct vpfe_ipipe_device *ipipe) } ipipe_mode = get_ipipe_mode(ipipe); - if (ipipe < 0) { + if (ipipe_mode < 0) { pr_err("Failed to get ipipe mode"); return -EINVAL; } diff --git a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c index d8ce20d2fbda..cda8388cbb89 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c @@ -298,7 +298,7 @@ static int vpfe_attach_irq(struct vpfe_device *vpfe_dev) { int ret = 0; - ret = request_irq(vpfe_dev->ccdc_irq0, vpfe_isr, IRQF_DISABLED, + ret = request_irq(vpfe_dev->ccdc_irq0, vpfe_isr, 0, "vpfe_capture0", vpfe_dev); if (ret < 0) { v4l2_err(&vpfe_dev->v4l2_dev, @@ -306,7 +306,7 @@ static int vpfe_attach_irq(struct vpfe_device *vpfe_dev) return ret; } - ret = request_irq(vpfe_dev->ccdc_irq1, vpfe_vdint1_isr, IRQF_DISABLED, + ret = request_irq(vpfe_dev->ccdc_irq1, vpfe_vdint1_isr, 0, "vpfe_capture1", vpfe_dev); if (ret < 0) { v4l2_err(&vpfe_dev->v4l2_dev, @@ -316,7 +316,7 @@ static int vpfe_attach_irq(struct vpfe_device *vpfe_dev) } ret = request_irq(vpfe_dev->imp_dma_irq, vpfe_imp_dma_isr, - IRQF_DISABLED, "Imp_Sdram_Irq", vpfe_dev); + 0, "Imp_Sdram_Irq", vpfe_dev); if (ret < 0) { v4l2_err(&vpfe_dev->v4l2_dev, "Error: requesting IMP IRQ interrupt\n"); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 1f3b0f9a8d10..8c101cbbee97 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -1201,8 +1201,6 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count) unsigned long addr; int ret; - if (count == 0) - return -ENOBUFS; ret = mutex_lock_interruptible(&video->lock); if (ret) goto streamoff; @@ -1327,6 +1325,7 @@ static int vpfe_reqbufs(struct file *file, void *priv, q->type = req_buf->type; q->io_modes = VB2_MMAP | VB2_USERPTR; q->drv_priv = fh; + q->min_buffers_needed = 1; q->ops = &video_qops; q->mem_ops = &vb2_dma_contig_memops; q->buf_struct_size = sizeof(struct vpfe_cap_buffer); |