Hi Guennadi, Can you review this patch? It's a simple and sensible change, but I also had to make a similar change in soc-camera so I'd like to you to take a look as well. Regards, Hans enum_mbus_fmt received an index argument that was defined as an int instead of an unsigned int. This is now fixed. This had the knock-on effect that the index argument in the callback get_formats in soc_camera.h also had to be changed to unsigned. Signed-off-by: Hans Verkuil <hverkuil@xxxxxxxxx> CC: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> --- drivers/media/video/ak881x.c | 2 +- drivers/media/video/mt9m001.c | 4 ++-- drivers/media/video/mt9m111.c | 4 ++-- drivers/media/video/mt9t031.c | 2 +- drivers/media/video/mt9t112.c | 4 ++-- drivers/media/video/mt9v022.c | 4 ++-- drivers/media/video/mx3_camera.c | 4 ++-- drivers/media/video/ov772x.c | 4 ++-- drivers/media/video/ov9640.c | 4 ++-- drivers/media/video/pxa_camera.c | 4 ++-- drivers/media/video/rj54n1cb0c.c | 4 ++-- drivers/media/video/sh_mobile_ceu_camera.c | 4 ++-- drivers/media/video/soc_camera.c | 3 ++- drivers/media/video/soc_camera_platform.c | 2 +- drivers/media/video/tw9910.c | 2 +- include/media/soc_camera.h | 2 +- include/media/v4l2-subdev.h | 2 +- 18 files changed, 48 insertions(+), 27 deletions(-) diff --git a/drivers/media/video/ak881x.c b/drivers/media/video/ak881x.c index 35390d4..f2e71d1 100644 --- a/drivers/media/video/ak881x.c +++ b/drivers/media/video/ak881x.c @@ -141,7 +141,7 @@ static int ak881x_s_mbus_fmt(struct v4l2_subdev *sd, return ak881x_try_g_mbus_fmt(sd, mf); } -static int ak881x_enum_mbus_fmt(struct v4l2_subdev *sd, int index, +static int ak881x_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { if (index) diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index b62c0bd..c55d766 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -701,13 +701,13 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { #endif }; -static int mt9m001_enum_fmt(struct v4l2_subdev *sd, int index, +static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { struct i2c_client *client = sd->priv; struct mt9m001 *mt9m001 = to_mt9m001(client); - if ((unsigned int)index >= mt9m001->num_fmts) + if (index >= mt9m001->num_fmts) return -EINVAL; *code = mt9m001->fmts[index].code; diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index d35f536..78dbb5d 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -999,10 +999,10 @@ static struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = { #endif }; -static int mt9m111_enum_fmt(struct v4l2_subdev *sd, int index, +static int mt9m111_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { - if ((unsigned int)index >= ARRAY_SIZE(mt9m111_colour_fmts)) + if (index >= ARRAY_SIZE(mt9m111_colour_fmts)) return -EINVAL; *code = mt9m111_colour_fmts[index].code; diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index 78b4e09..c1d12a0 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -798,7 +798,7 @@ static struct v4l2_subdev_core_ops mt9t031_subdev_core_ops = { #endif }; -static int mt9t031_enum_fmt(struct v4l2_subdev *sd, int index, +static int mt9t031_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { if (index) diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c index 7438f8d..802312e 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/video/mt9t112.c @@ -1017,10 +1017,10 @@ static int mt9t112_try_fmt(struct v4l2_subdev *sd, return 0; } -static int mt9t112_enum_fmt(struct v4l2_subdev *sd, int index, +static int mt9t112_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { - if ((unsigned int)index >= ARRAY_SIZE(mt9t112_cfmts)) + if (index >= ARRAY_SIZE(mt9t112_cfmts)) return -EINVAL; *code = mt9t112_cfmts[index].code; diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index e5bae4c..9699c38 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -838,13 +838,13 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { #endif }; -static int mt9v022_enum_fmt(struct v4l2_subdev *sd, int index, +static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { struct i2c_client *client = sd->priv; struct mt9v022 *mt9v022 = to_mt9v022(client); - if ((unsigned int)index >= mt9v022->num_fmts) + if (index >= mt9v022->num_fmts) return -EINVAL; *code = mt9v022->fmts[index].code; diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index d477e30..5b908fb 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -672,7 +672,7 @@ static bool mx3_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt) fmt->packing == SOC_MBUS_PACKING_EXTEND16); } -static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx, +static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned idx, struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); @@ -689,7 +689,7 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, int idx, fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { dev_err(icd->dev.parent, - "Invalid format code #%d: %d\n", idx, code); + "Invalid format code #%u: %d\n", idx, code); return 0; } diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index 7f8ece3..a235067 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -1092,10 +1092,10 @@ static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { #endif }; -static int ov772x_enum_fmt(struct v4l2_subdev *sd, int index, +static int ov772x_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { - if ((unsigned int)index >= ARRAY_SIZE(ov772x_cfmts)) + if (index >= ARRAY_SIZE(ov772x_cfmts)) return -EINVAL; *code = ov772x_cfmts[index].code; diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c index 36599a6..e36fa65 100644 --- a/drivers/media/video/ov9640.c +++ b/drivers/media/video/ov9640.c @@ -614,10 +614,10 @@ static int ov9640_try_fmt(struct v4l2_subdev *sd, return 0; } -static int ov9640_enum_fmt(struct v4l2_subdev *sd, int index, +static int ov9640_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { - if ((unsigned int)index >= ARRAY_SIZE(ov9640_codes)) + if (index >= ARRAY_SIZE(ov9640_codes)) return -EINVAL; *code = ov9640_codes[index]; diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 520a35b..2d9eb57 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -1245,7 +1245,7 @@ static bool pxa_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt) fmt->packing == SOC_MBUS_PACKING_EXTEND16); } -static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx, +static int pxa_camera_get_formats(struct soc_camera_device *icd, unsigned idx, struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); @@ -1262,7 +1262,7 @@ static int pxa_camera_get_formats(struct soc_camera_device *icd, int idx, fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { - dev_err(dev, "Invalid format code #%d: %d\n", idx, code); + dev_err(dev, "Invalid format code #%u: %d\n", idx, code); return 0; } diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index bbd9c11..a107574 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -481,10 +481,10 @@ static int reg_write_multiple(struct i2c_client *client, return 0; } -static int rj54n1_enum_fmt(struct v4l2_subdev *sd, int index, +static int rj54n1_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { - if ((unsigned int)index >= ARRAY_SIZE(rj54n1_colour_fmts)) + if (index >= ARRAY_SIZE(rj54n1_colour_fmts)) return -EINVAL; *code = rj54n1_colour_fmts[index].code; diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 1604034..a426470 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -877,7 +877,7 @@ static bool sh_mobile_ceu_packing_supported(const struct soc_mbus_pixelfmt *fmt) static int client_g_rect(struct v4l2_subdev *sd, struct v4l2_rect *rect); -static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx, +static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned idx, struct soc_camera_format_xlate *xlate) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); @@ -896,7 +896,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, int idx, fmt = soc_mbus_get_fmtdesc(code); if (!fmt) { dev_err(icd->dev.parent, - "Invalid format code #%d: %d\n", idx, code); + "Invalid format code #%u: %d\n", idx, code); return -EINVAL; } diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 95cb336..7e8d106 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -199,7 +199,8 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - int i, fmts = 0, raw_fmts = 0, ret; + unsigned i, fmts = 0, raw_fmts = 0; + int ret; enum v4l2_mbus_pixelcode code; while (!v4l2_subdev_call(sd, video, enum_mbus_fmt, raw_fmts, &code)) diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c index 10b003a..09e1d68 100644 --- a/drivers/media/video/soc_camera_platform.c +++ b/drivers/media/video/soc_camera_platform.c @@ -71,7 +71,7 @@ static int soc_camera_platform_try_fmt(struct v4l2_subdev *sd, static struct v4l2_subdev_core_ops platform_subdev_core_ops; -static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, int index, +static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index 76be733..0e1cc08 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -903,7 +903,7 @@ static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { #endif }; -static int tw9910_enum_fmt(struct v4l2_subdev *sd, int index, +static int tw9910_enum_fmt(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code) { if (index) diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index c9a5bbf..79b2e21 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -66,7 +66,7 @@ struct soc_camera_host_ops { * .get_formats() fail, .put_formats() will not be called at all, the * failing .get_formats() must then clean up internally. */ - int (*get_formats)(struct soc_camera_device *, int, + int (*get_formats)(struct soc_camera_device *, unsigned, struct soc_camera_format_xlate *); void (*put_formats)(struct soc_camera_device *); int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index a888893..a3b2e58 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -246,7 +246,7 @@ struct v4l2_subdev_video_ops { struct v4l2_dv_timings *timings); int (*g_dv_timings)(struct v4l2_subdev *sd, struct v4l2_dv_timings *timings); - int (*enum_mbus_fmt)(struct v4l2_subdev *sd, int index, + int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned index, enum v4l2_mbus_pixelcode *code); int (*g_mbus_fmt)(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt); -- 1.6.4.2 -- Hans Verkuil - video4linux developer - sponsored by TANDBERG, part of Cisco -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html