diff options
| author | Takuo Koguchi <takuo.koguchi@gmail.com> | 2017-12-07 19:11:41 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-12-13 19:08:24 +0000 |
| commit | 16eab16ef9382704ff12c68ef52d62c68219cbb9 (patch) | |
| tree | 537c68eb437b50897b75f2277692304328bacb45 /drivers/spi/spi-jcore.c | |
| parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) | |
spi: jcore: disable clock when registering spi conroller failed
When probe function fails in registering the spi controller, the clock
should remain disabled.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-jcore.c')
| -rw-r--r-- | drivers/spi/spi-jcore.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi-jcore.c b/drivers/spi/spi-jcore.c index cebfea5faa4b..dafed6280df3 100644 --- a/drivers/spi/spi-jcore.c +++ b/drivers/spi/spi-jcore.c @@ -198,8 +198,10 @@ static int jcore_spi_probe(struct platform_device *pdev) /* Register our spi controller */ err = devm_spi_register_master(&pdev->dev, master); - if (err) + if (err) { + clk_disable(clk); goto exit; + } return 0; |