Commit 8f4b5b0a authored Aug 23, 2019 by Hans Verkuil Committed by Mauro Carvalho Chehab Aug 26, 2019

media: cec-adap: return from cec_s_conn_info() if adap is invalid



Check if cec_s_conn_info is called with a valid cec adapter,
do nothing if it is invalid.

This makes it possible to call this function even if CEC support is
disabled in the kernel config.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

parent 577bbf23

drivers/media/cec/cec-adap.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1614,6 +1614,9 @@ EXPORT_SYMBOL_GPL(cec_s_phys_addr_from_edid);
		void cec_s_conn_info(struct cec_adapter *adap,
		const struct cec_connector_info *conn_info)
		{
		if (IS_ERR_OR_NULL(adap))
		return;

		if (!(adap->capabilities & CEC_CAP_CONNECTOR_INFO))
		return;

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