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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Since some devices may link fwnode to dev but doesn't link of_node, so here we could get mux_control from fwnode again. Signed-off-by: Xu Yang --- drivers/mux/core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mux/core.c b/drivers/mux/core.c index 49bedbe6316c..06d4e232e056 100644 --- a/drivers/mux/core.c +++ b/drivers/mux/core.c @@ -538,6 +538,9 @@ static struct mux_control *mux_get(struct device *dev, const char *mux_name, int index = 0; int ret; + if (!np) + np = to_of_node(dev_fwnode(dev)); + if (mux_name) { if (state) index = of_property_match_string(np, "mux-state-names", -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel