From 24b5515aa3ac075880be776bf36553ff7f9712c7 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 20 Apr 2021 21:46:13 +0200 Subject: [PATCH] spi: fsi: add a missing of_node_put 'for_each_available_child_of_node' performs an of_node_get on each iteration, so a return from the middle of the loop requires an of_node_put. Fixes: bbb6b2f9865b ("spi: Add FSI-attached SPI controller driver") Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/504e431b900341249d331b868d90312cf41f415a.1618947919.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown --- drivers/spi/spi-fsi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsi.c b/drivers/spi/spi-fsi.c index de35971..87f8829 100644 --- a/drivers/spi/spi-fsi.c +++ b/drivers/spi/spi-fsi.c @@ -566,8 +566,10 @@ static int fsi_spi_probe(struct device *dev) continue; ctlr = spi_alloc_master(dev, sizeof(*ctx)); - if (!ctlr) + if (!ctlr) { + of_node_put(np); break; + } ctlr->dev.of_node = np; ctlr->num_chipselect = of_get_available_child_count(np) ?: 1; -- 2.7.4