From: Javier Martinez Canillas Date: Tue, 24 Jan 2017 21:42:26 +0000 (-0200) Subject: [media] exynos-gsc: Avoid spamming the log on VIDIOC_TRY_FMT X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c2987aaf0c9c2bcb0d4c5902d61473d9aa018a3d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [media] exynos-gsc: Avoid spamming the log on VIDIOC_TRY_FMT There isn't an ioctl to enum the supported field orders, so a user-space application can call VIDIOC_TRY_FMT using different field orders to know if one is supported. For example, GStreamer does this so during playback dozens of the following messages appear in the kernel log buffer: [ 442.143393] Not supported field order(4) Instead of printing this as an error, just keep it as debug information. Signed-off-by: Javier Martinez Canillas Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 83272f10722d..cbb03768f5d7 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -408,7 +408,7 @@ int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) if (pix_mp->field == V4L2_FIELD_ANY) pix_mp->field = V4L2_FIELD_NONE; else if (pix_mp->field != V4L2_FIELD_NONE) { - pr_err("Not supported field order(%d)\n", pix_mp->field); + pr_debug("Not supported field order(%d)\n", pix_mp->field); return -EINVAL; }