From 6a4c664539e6de9b32b65ddcf767ec1bcc1d7f8a Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 26 Jan 2023 14:03:51 +0100 Subject: [PATCH] media: i2c: ov7670: 0 instead of -EINVAL was returned If the media bus is unsupported, then return -EINVAL. Instead it returned 'ret' which happened to be 0. This fixes a smatch warning: ov7670.c:1843 ov7670_parse_dt() warn: missing error code? 'ret' Signed-off-by: Hans Verkuil Fixes: 01b8444828fc ("media: v4l2: i2c: ov7670: Implement OF mbus configuration") Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov7670.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index 27db0a07de1f..b1bb0833571e 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -1840,7 +1840,7 @@ static int ov7670_parse_dt(struct device *dev, if (bus_cfg.bus_type != V4L2_MBUS_PARALLEL) { dev_err(dev, "Unsupported media bus type\n"); - return ret; + return -EINVAL; } info->mbus_config = bus_cfg.bus.parallel.flags; -- 2.11.0