Check for vb2_ops structures that are only stored in the ops field of a vb2_queue structure. That field is declared const, so vb2_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct vb2_ops i@p = { ... }; @ok@ identifier r.i; struct vb2_queue e; position p; @@ e.ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct vb2_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct vb2_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/media/pci/cx23885/cx23885-417.c | 2 +- drivers/media/pci/cx23885/cx23885-dvb.c | 2 +- drivers/media/pci/cx23885/cx23885-video.c | 2 +- drivers/media/pci/cx25821/cx25821-video.c | 2 +- drivers/media/pci/cx88/cx88-blackbird.c | 2 +- drivers/media/pci/cx88/cx88-dvb.c | 2 +- drivers/media/pci/cx88/cx88-video.c | 2 +- drivers/media/pci/netup_unidvb/netup_unidvb_core.c | 2 +- drivers/media/pci/saa7134/saa7134-empress.c | 2 +- drivers/media/pci/saa7134/saa7134-video.c | 2 +- drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c | 2 +- drivers/media/pci/tw68/tw68-video.c | 2 +- drivers/media/pci/tw686x/tw686x-video.c | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c index 3991643..25a2137 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c @@ -759,7 +759,7 @@ static void solo_enc_buf_finish(struct vb2_buffer *vb) } } -static struct vb2_ops solo_enc_video_qops = { +static const struct vb2_ops solo_enc_video_qops = { .queue_setup = solo_enc_queue_setup, .buf_queue = solo_enc_buf_queue, .buf_finish = solo_enc_buf_finish, diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c index ac547cb..b078ac2 100644 --- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c +++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c @@ -353,7 +353,7 @@ static void netup_unidvb_stop_streaming(struct vb2_queue *q) netup_unidvb_queue_cleanup(dma); } -static struct vb2_ops dvb_qops = { +static const struct vb2_ops dvb_qops = { .queue_setup = netup_unidvb_queue_setup, .buf_prepare = netup_unidvb_buf_prepare, .buf_queue = netup_unidvb_buf_queue, diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 04fe9af..b532e49 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -756,7 +756,7 @@ static void stop_streaming(struct vb2_queue *q) spin_unlock_irqrestore(&dev->slock, flags); } -static struct vb2_ops blackbird_qops = { +static const struct vb2_ops blackbird_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_finish = buffer_finish, diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c index 5bb63e7..ac2392d 100644 --- a/drivers/media/pci/cx88/cx88-dvb.c +++ b/drivers/media/pci/cx88/cx88-dvb.c @@ -156,7 +156,7 @@ static void stop_streaming(struct vb2_queue *q) spin_unlock_irqrestore(&dev->slock, flags); } -static struct vb2_ops dvb_qops = { +static const struct vb2_ops dvb_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_finish = buffer_finish, diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index 5dc1e3f..d83eb3b 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -567,7 +567,7 @@ static void stop_streaming(struct vb2_queue *q) spin_unlock_irqrestore(&dev->slock, flags); } -static struct vb2_ops cx8800_video_qops = { +static const struct vb2_ops cx8800_video_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_finish = buffer_finish, diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c index cdb16de..7339b9a 100644 --- a/drivers/media/pci/tw686x/tw686x-video.c +++ b/drivers/media/pci/tw686x/tw686x-video.c @@ -577,7 +577,7 @@ static int tw686x_buf_prepare(struct vb2_buffer *vb) return 0; } -static struct vb2_ops tw686x_video_qops = { +static const struct vb2_ops tw686x_video_qops = { .queue_setup = tw686x_queue_setup, .buf_queue = tw686x_buf_queue, .buf_prepare = tw686x_buf_prepare, diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 5e82128..a45e023 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -535,7 +535,7 @@ static void tw68_stop_streaming(struct vb2_queue *q) } } -static struct vb2_ops tw68_video_qops = { +static const struct vb2_ops tw68_video_qops = { .queue_setup = tw68_queue_setup, .buf_queue = tw68_buf_queue, .buf_prepare = tw68_buf_prepare, diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index efec2d1..c95db4d 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1223,7 +1223,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q) cx23885_cancel_buffers(&dev->ts1); } -static struct vb2_ops cx23885_qops = { +static const struct vb2_ops cx23885_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_finish = buffer_finish, diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index e5748a9..2c5ec56 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -172,7 +172,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q) cx23885_cancel_buffers(port); } -static struct vb2_ops dvb_qops = { +static const struct vb2_ops dvb_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_finish = buffer_finish, diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 6d73522..33d168e 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -517,7 +517,7 @@ static void cx23885_stop_streaming(struct vb2_queue *q) spin_unlock_irqrestore(&dev->slock, flags); } -static struct vb2_ops cx23885_video_qops = { +static const struct vb2_ops cx23885_video_qops = { .queue_setup = queue_setup, .buf_prepare = buffer_prepare, .buf_finish = buffer_finish, diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index adcd09b..7ce352a 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -307,7 +307,7 @@ static void cx25821_stop_streaming(struct vb2_queue *q) spin_unlock_irqrestore(&dev->slock, flags); } -static struct vb2_ops cx25821_video_qops = { +static const struct vb2_ops cx25821_video_qops = { .queue_setup = cx25821_queue_setup, .buf_prepare = cx25821_buffer_prepare, .buf_finish = cx25821_buffer_finish, diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index ca417a4..b56b5f7 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -85,7 +85,7 @@ static void stop_streaming(struct vb2_queue *vq) dev->empress_started = 0; } -static struct vb2_ops saa7134_empress_qops = { +static const struct vb2_ops saa7134_empress_qops = { .queue_setup = saa7134_ts_queue_setup, .buf_init = saa7134_ts_buffer_init, .buf_prepare = saa7134_ts_buffer_prepare, diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 8a6ebd0..12f3fde 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1054,7 +1054,7 @@ void saa7134_vb2_stop_streaming(struct vb2_queue *vq) pm_qos_remove_request(&dev->qos_request); } -static struct vb2_ops vb2_qops = { +static const struct vb2_ops vb2_qops = { .queue_setup = queue_setup, .buf_init = buffer_init, .buf_prepare = buffer_prepare, -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
