From 7d96c3e446b4a786a6a4a7733deb9d1634a9ad4d Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Sun, 18 Jan 2015 16:30:11 -0300 Subject: [media] soc-camera: fix device capabilities in multiple camera host drivers The V4L2 API requires both .capabilities and .device_caps fields of struct v4l2_capability to be set. Otherwise the compliance checker complains and since commit "v4l2-ioctl: WARN_ON if querycap didn't fill device_caps" a compile-time warning is issued. Fix this non-compliance in several soc-camera camera host drivers. Reported-by: Geert Uytterhoeven Signed-off-by: Guennadi Liakhovetski Tested-by: Geert Uytterhoeven Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera/atmel-isi.c | 5 +++-- drivers/media/platform/soc_camera/mx2_camera.c | 3 ++- drivers/media/platform/soc_camera/mx3_camera.c | 3 ++- drivers/media/platform/soc_camera/omap1_camera.c | 3 ++- drivers/media/platform/soc_camera/pxa_camera.c | 3 ++- drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c | 4 +++- 6 files changed, 14 insertions(+), 7 deletions(-) (limited to 'drivers/media/platform') diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index ee5650f4ea2d..494447fcdc8b 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -760,8 +760,9 @@ static int isi_camera_querycap(struct soc_camera_host *ici, { strcpy(cap->driver, "atmel-isi"); strcpy(cap->card, "Atmel Image Sensor Interface"); - cap->capabilities = (V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; } diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index ce72bd26a6ac..192377f55840 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -1256,7 +1256,8 @@ static int mx2_camera_querycap(struct soc_camera_host *ici, { /* cap->name is set by the friendly caller:-> */ strlcpy(cap->card, MX2_CAM_DRIVER_DESCRIPTION, sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c index 8e52ccce66de..000d0231991f 100644 --- a/drivers/media/platform/soc_camera/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -967,7 +967,8 @@ static int mx3_camera_querycap(struct soc_camera_host *ici, { /* cap->name is set by the firendly caller:-> */ strlcpy(cap->card, "i.MX3x Camera", sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c index e6b93281f246..16f65ecb70a3 100644 --- a/drivers/media/platform/soc_camera/omap1_camera.c +++ b/drivers/media/platform/soc_camera/omap1_camera.c @@ -1427,7 +1427,8 @@ static int omap1_cam_querycap(struct soc_camera_host *ici, { /* cap->name is set by the friendly caller:-> */ strlcpy(cap->card, "OMAP1 Camera", sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c index 951226af0eba..8d6e343fec0f 100644 --- a/drivers/media/platform/soc_camera/pxa_camera.c +++ b/drivers/media/platform/soc_camera/pxa_camera.c @@ -1576,7 +1576,8 @@ static int pxa_camera_querycap(struct soc_camera_host *ici, { /* cap->name is set by the firendly caller:-> */ strlcpy(cap->card, pxa_cam_driver_description, sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 5f58ed995320..ca6283930f85 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -1652,7 +1652,9 @@ static int sh_mobile_ceu_querycap(struct soc_camera_host *ici, struct v4l2_capability *cap) { strlcpy(cap->card, "SuperH_Mobile_CEU", sizeof(cap->card)); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; } -- cgit v1.2.3-59-g8ed1b