From: Wei Yongjun <weiyongjun1@huawei.com>
To: <weiyongjun1@huawei.com>, Rui Miguel Silva <rmfrfs@gmail.com>,
"Laurent Pinchart" <laurent.pinchart@ideasonboard.com>,
Steve Longerbeam <slongerbeam@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>
Cc: <linux-media@vger.kernel.org>, <linux-staging@lists.linux.dev>,
<linux-arm-kernel@lists.infradead.org>,
<kernel-janitors@vger.kernel.org>, Hulk Robot <hulkci@huawei.com>
Subject: [PATCH -next] media: imx: imx7_mipi_csis: Fix error return code in mipi_csis_async_register()
Date: Mon, 24 May 2021 13:35:51 +0000 [thread overview]
Message-ID: <20210524133552.2365248-1-weiyongjun1@huawei.com> (raw)
Fix to return negative error code -EINVAL from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 88fc81388df9 ("media: imx: imx7_mipi_csis: Reject invalid data-lanes settings")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index d573f3475d28..9cd3c86fee58 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -1175,6 +1175,7 @@ static int mipi_csis_async_register(struct csi_state *state)
if (vep.bus.mipi_csi2.data_lanes[i] != i + 1) {
dev_err(state->dev,
"data lanes reordering is not supported");
+ ret = -EINVAL;
goto err_parse;
}
}
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next reply other threads:[~2021-05-24 19:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-24 13:35 Wei Yongjun [this message]
2021-05-25 20:49 ` [PATCH -next] media: imx: imx7_mipi_csis: Fix error return code in mipi_csis_async_register() Rui Miguel Silva
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