From 6713c88fd04733eb34438e78118c42bc5c7e0e05 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Mon, 12 Dec 2016 11:59:42 -0200 Subject: [media] media: i2c: soc_camera: constify v4l2_subdev_* structures v4l2_subdev_{core/video}_ops structures are stored in the fields of the v4l2_subdev_ops structure which are of type const. Also, v4l2_subdev_ops structure is passed to a function having its argument of type const. As these structures are never modified, so declare them as const. Done using Coccinelle: (One of the scripts used) @r1 disable optional_qualifier @ identifier i; position p; @@ static struct v4l2_subdev_video_ops i@p = {...}; @ok1@ identifier r1.i; position p; struct v4l2_subdev_ops obj; @@ obj.video=&i@p; @bad@ position p!={r1.p,ok1.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct v4l2_subdev_video_ops i; File sizes before and after the changes: text data bss dec hex filename 3459 696 0 4155 103b /media/i2c/soc_camera/imx074.o 3835 320 0 4155 103b /media/i2c/soc_camera/imx074.o 4749 1048 8 5805 16ad /media/i2c/soc_camera/mt9m001.o 5133 672 8 5813 16b5 /media/i2c/soc_camera/mt9m001.o 5658 1112 8 6778 1a7a /media/i2c/soc_camera/mt9t031.o 6042 728 8 6778 1a7a /media/i2c/soc_camera/mt9t031.o 6726 784 0 7510 1d56 /media/i2c/soc_camera/mt9t112.o 7110 408 0 7518 1d5e /media/i2c/soc_camera/mt9t112.o 6700 960 16 7676 1dfc /media/i2c/soc_camera/mt9v022.o 7084 584 16 7684 1e04 /media/i2c/soc_camera/mt9v022.o 5569 1576 8 7153 1bf1 /media/i2c/soc_camera/ov2640.o 5953 1200 8 7161 1bf9 /media/i2c/soc_camera/ov2640.o 3018 2736 0 5754 167a /media/i2c/soc_camera/ov5642.o 3394 2352 0 5746 1672 /media/i2c/soc_camera/ov5642.o 8348 2104 8 10460 28dc /media/i2c/soc_camera/ov6650.o 8716 1728 8 10452 28d4 /media/i2c/soc_camera/ov6650.o 4165 696 8 4869 1305 /media/i2c/soc_camera/ov772x.o 4549 320 8 4877 130d /media/i2c/soc_camera/ov772x.o 4033 608 8 4649 1229 /media/i2c/soc_camera/ov9640.o 4417 232 8 4657 1231 /media/i2c/soc_camera/ov9640.o 4983 784 8 5775 168f /media/i2c/soc_camera/ov9740.o 5367 408 8 5783 1697 /media/i2c/soc_camera/ov9740.o 8578 1312 8 9898 26aa i2c/soc_camera/rj54n1cb0c.o 8962 936 8 9906 26b2 i2c/soc_camera/rj54n1cb0c.o 3886 696 0 4582 11e6 /media/i2c/soc_camera/tw9910.o 4270 320 0 4590 11ee /media/i2c/soc_camera/tw9910.o Signed-off-by: Bhumika Goyal Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/imx074.c | 6 +++--- drivers/media/i2c/soc_camera/mt9m001.c | 6 +++--- drivers/media/i2c/soc_camera/mt9t031.c | 6 +++--- drivers/media/i2c/soc_camera/mt9t112.c | 6 +++--- drivers/media/i2c/soc_camera/mt9v022.c | 6 +++--- drivers/media/i2c/soc_camera/ov2640.c | 6 +++--- drivers/media/i2c/soc_camera/ov5642.c | 6 +++--- drivers/media/i2c/soc_camera/ov6650.c | 6 +++--- drivers/media/i2c/soc_camera/ov772x.c | 6 +++--- drivers/media/i2c/soc_camera/ov9640.c | 6 +++--- drivers/media/i2c/soc_camera/ov9740.c | 6 +++--- drivers/media/i2c/soc_camera/rj54n1cb0c.c | 6 +++--- drivers/media/i2c/soc_camera/tw9910.c | 6 +++--- 13 files changed, 39 insertions(+), 39 deletions(-) (limited to 'drivers/media/i2c') diff --git a/drivers/media/i2c/soc_camera/imx074.c b/drivers/media/i2c/soc_camera/imx074.c index 05b55cf..9b0f0d0 100644 --- a/drivers/media/i2c/soc_camera/imx074.c +++ b/drivers/media/i2c/soc_camera/imx074.c @@ -271,12 +271,12 @@ static int imx074_g_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops imx074_subdev_video_ops = { +static const struct v4l2_subdev_video_ops imx074_subdev_video_ops = { .s_stream = imx074_s_stream, .g_mbus_config = imx074_g_mbus_config, }; -static struct v4l2_subdev_core_ops imx074_subdev_core_ops = { +static const struct v4l2_subdev_core_ops imx074_subdev_core_ops = { .s_power = imx074_s_power, }; @@ -287,7 +287,7 @@ static const struct v4l2_subdev_pad_ops imx074_subdev_pad_ops = { .set_fmt = imx074_set_fmt, }; -static struct v4l2_subdev_ops imx074_subdev_ops = { +static const struct v4l2_subdev_ops imx074_subdev_ops = { .core = &imx074_subdev_core_ops, .video = &imx074_subdev_video_ops, .pad = &imx074_subdev_pad_ops, diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c index 3d6378d..6d1782b 100644 --- a/drivers/media/i2c/soc_camera/mt9m001.c +++ b/drivers/media/i2c/soc_camera/mt9m001.c @@ -574,7 +574,7 @@ static const struct v4l2_ctrl_ops mt9m001_ctrl_ops = { .s_ctrl = mt9m001_s_ctrl, }; -static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { +static const struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9m001_g_register, .s_register = mt9m001_s_register, @@ -630,7 +630,7 @@ static int mt9m001_s_mbus_config(struct v4l2_subdev *sd, return bps == 10 ? 0 : -EINVAL; } -static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = { +static const struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = { .s_stream = mt9m001_s_stream, .g_mbus_config = mt9m001_g_mbus_config, .s_mbus_config = mt9m001_s_mbus_config, @@ -648,7 +648,7 @@ static const struct v4l2_subdev_pad_ops mt9m001_subdev_pad_ops = { .set_fmt = mt9m001_set_fmt, }; -static struct v4l2_subdev_ops mt9m001_subdev_ops = { +static const struct v4l2_subdev_ops mt9m001_subdev_ops = { .core = &mt9m001_subdev_core_ops, .video = &mt9m001_subdev_video_ops, .sensor = &mt9m001_subdev_sensor_ops, diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c index 3aa5569..714fb35 100644 --- a/drivers/media/i2c/soc_camera/mt9t031.c +++ b/drivers/media/i2c/soc_camera/mt9t031.c @@ -679,7 +679,7 @@ static const struct v4l2_ctrl_ops mt9t031_ctrl_ops = { .s_ctrl = mt9t031_s_ctrl, }; -static struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = { +static const struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = { .s_power = mt9t031_s_power, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9t031_g_register, @@ -726,7 +726,7 @@ static int mt9t031_s_mbus_config(struct v4l2_subdev *sd, return reg_set(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000); } -static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = { +static const struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = { .s_stream = mt9t031_s_stream, .g_mbus_config = mt9t031_g_mbus_config, .s_mbus_config = mt9t031_s_mbus_config, @@ -744,7 +744,7 @@ static const struct v4l2_subdev_pad_ops mt9t031_subdev_pad_ops = { .set_fmt = mt9t031_set_fmt, }; -static struct v4l2_subdev_ops mt9t031_subdev_ops = { +static const struct v4l2_subdev_ops mt9t031_subdev_ops = { .core = &mt9t031_subdev_core_ops, .video = &mt9t031_subdev_video_ops, .sensor = &mt9t031_subdev_sensor_ops, diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c index 2ef2224..297d22e 100644 --- a/drivers/media/i2c/soc_camera/mt9t112.c +++ b/drivers/media/i2c/soc_camera/mt9t112.c @@ -773,7 +773,7 @@ static int mt9t112_s_power(struct v4l2_subdev *sd, int on) return soc_camera_set_power(&client->dev, ssdd, priv->clk, on); } -static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { +static const struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9t112_g_register, .s_register = mt9t112_s_register, @@ -1031,7 +1031,7 @@ static int mt9t112_s_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops mt9t112_subdev_video_ops = { +static const struct v4l2_subdev_video_ops mt9t112_subdev_video_ops = { .s_stream = mt9t112_s_stream, .g_mbus_config = mt9t112_g_mbus_config, .s_mbus_config = mt9t112_s_mbus_config, @@ -1048,7 +1048,7 @@ static const struct v4l2_subdev_pad_ops mt9t112_subdev_pad_ops = { /************************************************************************ i2c driver ************************************************************************/ -static struct v4l2_subdev_ops mt9t112_subdev_ops = { +static const struct v4l2_subdev_ops mt9t112_subdev_ops = { .core = &mt9t112_subdev_core_ops, .video = &mt9t112_subdev_video_ops, .pad = &mt9t112_subdev_pad_ops, diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index 6a14ab5..f3b5cf4 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -770,7 +770,7 @@ static const struct v4l2_ctrl_ops mt9v022_ctrl_ops = { .s_ctrl = mt9v022_s_ctrl, }; -static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { +static const struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9v022_g_register, .s_register = mt9v022_s_register, @@ -858,7 +858,7 @@ static int mt9v022_s_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = { +static const struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = { .s_stream = mt9v022_s_stream, .g_mbus_config = mt9v022_g_mbus_config, .s_mbus_config = mt9v022_s_mbus_config, @@ -876,7 +876,7 @@ static const struct v4l2_subdev_pad_ops mt9v022_subdev_pad_ops = { .set_fmt = mt9v022_set_fmt, }; -static struct v4l2_subdev_ops mt9v022_subdev_ops = { +static const struct v4l2_subdev_ops mt9v022_subdev_ops = { .core = &mt9v022_subdev_core_ops, .video = &mt9v022_subdev_video_ops, .sensor = &mt9v022_subdev_sensor_ops, diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c index 56de182..e0c08c0 100644 --- a/drivers/media/i2c/soc_camera/ov2640.c +++ b/drivers/media/i2c/soc_camera/ov2640.c @@ -995,7 +995,7 @@ static const struct v4l2_ctrl_ops ov2640_ctrl_ops = { .s_ctrl = ov2640_s_ctrl, }; -static struct v4l2_subdev_core_ops ov2640_subdev_core_ops = { +static const struct v4l2_subdev_core_ops ov2640_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov2640_g_register, .s_register = ov2640_s_register, @@ -1018,7 +1018,7 @@ static int ov2640_g_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops ov2640_subdev_video_ops = { +static const struct v4l2_subdev_video_ops ov2640_subdev_video_ops = { .s_stream = ov2640_s_stream, .g_mbus_config = ov2640_g_mbus_config, }; @@ -1030,7 +1030,7 @@ static const struct v4l2_subdev_pad_ops ov2640_subdev_pad_ops = { .set_fmt = ov2640_set_fmt, }; -static struct v4l2_subdev_ops ov2640_subdev_ops = { +static const struct v4l2_subdev_ops ov2640_subdev_ops = { .core = &ov2640_subdev_core_ops, .video = &ov2640_subdev_video_ops, .pad = &ov2640_subdev_pad_ops, diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c index 1926f38..f31e537 100644 --- a/drivers/media/i2c/soc_camera/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -943,7 +943,7 @@ static int ov5642_s_power(struct v4l2_subdev *sd, int on) return ret; } -static struct v4l2_subdev_video_ops ov5642_subdev_video_ops = { +static const struct v4l2_subdev_video_ops ov5642_subdev_video_ops = { .g_mbus_config = ov5642_g_mbus_config, }; @@ -955,7 +955,7 @@ static const struct v4l2_subdev_pad_ops ov5642_subdev_pad_ops = { .set_fmt = ov5642_set_fmt, }; -static struct v4l2_subdev_core_ops ov5642_subdev_core_ops = { +static const struct v4l2_subdev_core_ops ov5642_subdev_core_ops = { .s_power = ov5642_s_power, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov5642_get_register, @@ -963,7 +963,7 @@ static struct v4l2_subdev_core_ops ov5642_subdev_core_ops = { #endif }; -static struct v4l2_subdev_ops ov5642_subdev_ops = { +static const struct v4l2_subdev_ops ov5642_subdev_ops = { .core = &ov5642_subdev_core_ops, .video = &ov5642_subdev_video_ops, .pad = &ov5642_subdev_pad_ops, diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c index 8f85910..dbd6d92 100644 --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -885,7 +885,7 @@ static const struct v4l2_ctrl_ops ov6550_ctrl_ops = { .s_ctrl = ov6550_s_ctrl, }; -static struct v4l2_subdev_core_ops ov6650_core_ops = { +static const struct v4l2_subdev_core_ops ov6650_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov6650_get_register, .s_register = ov6650_set_register, @@ -942,7 +942,7 @@ static int ov6650_s_mbus_config(struct v4l2_subdev *sd, return ret; } -static struct v4l2_subdev_video_ops ov6650_video_ops = { +static const struct v4l2_subdev_video_ops ov6650_video_ops = { .s_stream = ov6650_s_stream, .g_parm = ov6650_g_parm, .s_parm = ov6650_s_parm, @@ -958,7 +958,7 @@ static const struct v4l2_subdev_pad_ops ov6650_pad_ops = { .set_fmt = ov6650_set_fmt, }; -static struct v4l2_subdev_ops ov6650_subdev_ops = { +static const struct v4l2_subdev_ops ov6650_subdev_ops = { .core = &ov6650_core_ops, .video = &ov6650_video_ops, .pad = &ov6650_pad_ops, diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 985a367..657d672 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -993,7 +993,7 @@ static const struct v4l2_ctrl_ops ov772x_ctrl_ops = { .s_ctrl = ov772x_s_ctrl, }; -static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { +static const struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov772x_g_register, .s_register = ov772x_s_register, @@ -1027,7 +1027,7 @@ static int ov772x_g_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops ov772x_subdev_video_ops = { +static const struct v4l2_subdev_video_ops ov772x_subdev_video_ops = { .s_stream = ov772x_s_stream, .g_mbus_config = ov772x_g_mbus_config, }; @@ -1039,7 +1039,7 @@ static const struct v4l2_subdev_pad_ops ov772x_subdev_pad_ops = { .set_fmt = ov772x_set_fmt, }; -static struct v4l2_subdev_ops ov772x_subdev_ops = { +static const struct v4l2_subdev_ops ov772x_subdev_ops = { .core = &ov772x_subdev_core_ops, .video = &ov772x_subdev_video_ops, .pad = &ov772x_subdev_pad_ops, diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index 65085a2..0a69e49 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -637,7 +637,7 @@ static const struct v4l2_ctrl_ops ov9640_ctrl_ops = { .s_ctrl = ov9640_s_ctrl, }; -static struct v4l2_subdev_core_ops ov9640_core_ops = { +static const struct v4l2_subdev_core_ops ov9640_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov9640_get_register, .s_register = ov9640_set_register, @@ -661,7 +661,7 @@ static int ov9640_g_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops ov9640_video_ops = { +static const struct v4l2_subdev_video_ops ov9640_video_ops = { .s_stream = ov9640_s_stream, .g_mbus_config = ov9640_g_mbus_config, }; @@ -672,7 +672,7 @@ static const struct v4l2_subdev_pad_ops ov9640_pad_ops = { .set_fmt = ov9640_set_fmt, }; -static struct v4l2_subdev_ops ov9640_subdev_ops = { +static const struct v4l2_subdev_ops ov9640_subdev_ops = { .core = &ov9640_core_ops, .video = &ov9640_video_ops, .pad = &ov9640_pad_ops, diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c index f11f76c..2436ed5 100644 --- a/drivers/media/i2c/soc_camera/ov9740.c +++ b/drivers/media/i2c/soc_camera/ov9740.c @@ -907,12 +907,12 @@ static int ov9740_g_mbus_config(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_video_ops ov9740_video_ops = { +static const struct v4l2_subdev_video_ops ov9740_video_ops = { .s_stream = ov9740_s_stream, .g_mbus_config = ov9740_g_mbus_config, }; -static struct v4l2_subdev_core_ops ov9740_core_ops = { +static const struct v4l2_subdev_core_ops ov9740_core_ops = { .s_power = ov9740_s_power, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ov9740_get_register, @@ -926,7 +926,7 @@ static const struct v4l2_subdev_pad_ops ov9740_pad_ops = { .set_fmt = ov9740_set_fmt, }; -static struct v4l2_subdev_ops ov9740_subdev_ops = { +static const struct v4l2_subdev_ops ov9740_subdev_ops = { .core = &ov9740_core_ops, .video = &ov9740_video_ops, .pad = &ov9740_pad_ops, diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c index bc8ec59..02398d0 100644 --- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c +++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c @@ -1213,7 +1213,7 @@ static const struct v4l2_ctrl_ops rj54n1_ctrl_ops = { .s_ctrl = rj54n1_s_ctrl, }; -static struct v4l2_subdev_core_ops rj54n1_subdev_core_ops = { +static const struct v4l2_subdev_core_ops rj54n1_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = rj54n1_g_register, .s_register = rj54n1_s_register, @@ -1251,7 +1251,7 @@ static int rj54n1_s_mbus_config(struct v4l2_subdev *sd, return reg_write(client, RJ54N1_OUT_SIGPO, 0); } -static struct v4l2_subdev_video_ops rj54n1_subdev_video_ops = { +static const struct v4l2_subdev_video_ops rj54n1_subdev_video_ops = { .s_stream = rj54n1_s_stream, .g_mbus_config = rj54n1_g_mbus_config, .s_mbus_config = rj54n1_s_mbus_config, @@ -1265,7 +1265,7 @@ static const struct v4l2_subdev_pad_ops rj54n1_subdev_pad_ops = { .set_fmt = rj54n1_set_fmt, }; -static struct v4l2_subdev_ops rj54n1_subdev_ops = { +static const struct v4l2_subdev_ops rj54n1_subdev_ops = { .core = &rj54n1_subdev_core_ops, .video = &rj54n1_subdev_video_ops, .pad = &rj54n1_subdev_pad_ops, diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c index c9c49ed..bdb5e0a 100644 --- a/drivers/media/i2c/soc_camera/tw9910.c +++ b/drivers/media/i2c/soc_camera/tw9910.c @@ -837,7 +837,7 @@ done: return ret; } -static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { +static const struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = tw9910_g_register, .s_register = tw9910_s_register, @@ -901,7 +901,7 @@ static int tw9910_g_tvnorms(struct v4l2_subdev *sd, v4l2_std_id *norm) return 0; } -static struct v4l2_subdev_video_ops tw9910_subdev_video_ops = { +static const struct v4l2_subdev_video_ops tw9910_subdev_video_ops = { .s_std = tw9910_s_std, .g_std = tw9910_g_std, .s_stream = tw9910_s_stream, @@ -917,7 +917,7 @@ static const struct v4l2_subdev_pad_ops tw9910_subdev_pad_ops = { .set_fmt = tw9910_set_fmt, }; -static struct v4l2_subdev_ops tw9910_subdev_ops = { +static const struct v4l2_subdev_ops tw9910_subdev_ops = { .core = &tw9910_subdev_core_ops, .video = &tw9910_subdev_video_ops, .pad = &tw9910_subdev_pad_ops, -- cgit v1.1