From: Hans Verkuil Date: Sat, 23 Sep 2023 15:21:01 +0000 (+0200) Subject: media: rcar_drif: use explicit name for bus_info X-Git-Tag: v6.7-rc1~51^2~169 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=37272d21cec670e27f0a2e3117bb5116b2d6ca2d;p=linux-block.git media: rcar_drif: use explicit name for bus_info Fixes this compiler warning: drivers/media/platform/renesas/rcar_drif.c: In function 'rcar_drif_querycap': drivers/media/platform/renesas/rcar_drif.c:874:66: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 23 [-Wformat-truncation=] 874 | snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", | ^~ drivers/media/platform/renesas/rcar_drif.c:874:9: note: 'snprintf' output between 10 and 73 bytes into a destination of size 32 874 | snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 875 | sdr->vdev->name); | ~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/platform/renesas/rcar_drif.c b/drivers/media/platform/renesas/rcar_drif.c index 163a4ba61c17..292c5bf9e50c 100644 --- a/drivers/media/platform/renesas/rcar_drif.c +++ b/drivers/media/platform/renesas/rcar_drif.c @@ -871,8 +871,7 @@ static int rcar_drif_querycap(struct file *file, void *fh, strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, sdr->vdev->name, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", - sdr->vdev->name); + strscpy(cap->bus_info, "platform:R-Car DRIF", sizeof(cap->bus_info)); return 0; }