spi: spi-axi: Free resources on error path

[ Upstream commit 9620ca90115d4bd700f05862d3b210a266a66efe ]

We should go to 'err_put_master' here instead of returning directly.
Otherwise a call to 'spi_master_put' is missing.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c
index 2b1456e..c1eafbd 100644 (file)
--- a/drivers/spi/spi-axi-spi-engine.c
+++ b/drivers/spi/spi-axi-spi-engine.c
@@ -494,7 +494,8 @@ static int spi_engine_probe(struct platform_device *pdev)
                        SPI_ENGINE_VERSION_MAJOR(version),
                        SPI_ENGINE_VERSION_MINOR(version),
                        SPI_ENGINE_VERSION_PATCH(version));
-               return -ENODEV;
+               ret = -ENODEV;
+               goto err_put_master;
        }
 
        spi_engine->clk = devm_clk_get(&pdev->dev, "s_axi_aclk");