diff options
| author | Khairul Anuar Romli <khairul.anuar.romli@altera.com> | 2025-06-30 17:11:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-01 09:48:44 +0100 |
| commit | b85815675fc5a175c2499ca35c4641f1924d5ad5 (patch) | |
| tree | 9b39bd077c631c99f961f7103f4416586cfe16ef | |
| parent | a7c6de9f84670f0de470a2f92193b976b45ee1cb (diff) | |
spi: cadence-quadspi: fix cleanup of rx_chan on failure paths
commit 04a8ff1bc3514808481ddebd454342ad902a3f60 upstream.
Remove incorrect checks on cqspi->rx_chan that cause driver breakage
during failure cleanup. Ensure proper resource freeing on the success
path when operating in cqspi->use_direct_mode, preventing leaks and
improving stability.
Signed-off-by: Khairul Anuar Romli <khairul.anuar.romli@altera.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/89765a2b94f047ded4f14babaefb7ef92ba07cb2.1751274389.git.khairul.anuar.romli@altera.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/spi/spi-cadence-quadspi.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 12f8073cb596..56be0b6901a8 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1931,11 +1931,6 @@ static int cqspi_probe(struct platform_device *pdev) pm_runtime_enable(dev); - if (cqspi->rx_chan) { - dma_release_channel(cqspi->rx_chan); - goto probe_setup_failed; - } - pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT); pm_runtime_use_autosuspend(dev); pm_runtime_get_noresume(dev); |