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spi: fsi: add a missing of_node_put

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'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: bbb6b2f986 ("spi: Add FSI-attached SPI controller driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/504e431b900341249d331b868d90312cf41f415a.1618947919.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Christophe JAILLET 2021-04-20 21:46:13 +02:00 committed by Mark Brown
parent 31ed8ebc7a
commit 24b5515aa3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 1 deletions
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4
drivers/spi/spi-fsi.c
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@ -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;