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authorLukas Wunner <lukas@wunner.de>2020-11-09 01:41:00 +0300
committerMark Brown <broonie@kernel.org>2020-11-10 18:59:09 +0300
commit0e685017c7ba1a2fe9f6f1e7a9302890747d934c (patch)
tree1ed357de5ecf7c6cc5c21076a7b073b0050b21a5 /drivers/spi/atmel-quadspi.c
parent9bb9ef2b3e5d9d012876e7e2d7757eb30e865bee (diff)
downloadlinux-0e685017c7ba1a2fe9f6f1e7a9302890747d934c.tar.xz
spi: atmel-quadspi: Disable clock in probe error path
If the call to of_device_get_match_data() fails on probe of the Atmel QuadSPI driver, the clock "aq->pclk" is erroneously not unprepared and disabled. Fix it. Fixes: 2e5c88887358 ("spi: atmel-quadspi: add support for sam9x60 qspi controller") Signed-off-by: Lukas Wunner <lukas@wunner.de> Cc: <stable@vger.kernel.org> # v5.1+ Cc: Tudor Ambarus <tudor.ambarus@microchip.com> Cc: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/8f8dc2815aa97b2378528f08f923bf81e19611f0.1604874488.git.lukas@wunner.de Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/atmel-quadspi.c')
-rw-r--r--drivers/spi/atmel-quadspi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 8c009c175f2c..b44521d4a245 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -594,7 +594,7 @@ static int atmel_qspi_probe(struct platform_device *pdev)
if (!aq->caps) {
dev_err(&pdev->dev, "Could not retrieve QSPI caps\n");
err = -EINVAL;
- goto exit;
+ goto disable_pclk;
}
if (aq->caps->has_qspick) {