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author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2025-04-18 14:27:53 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2025-04-22 16:58:18 +0300 |
commit | 460b14b0929fa9f658a7e159ef646ce456962ab0 (patch) | |
tree | 35eafafce80c24d2e5935ed92fa9f18f9825a218 | |
parent | 8ffd015db85fea3e15a77027fda6c02ced4d2444 (diff) | |
download | linux-460b14b0929fa9f658a7e159ef646ce456962ab0.tar.xz |
spi: stm32-ospi: Fix an error handling path in stm32_ospi_probe()
If an error occurs after a successful stm32_ospi_dma_setup() call, some
dma_release_channel() calls are needed to release some resources, as
already done in the remove function.
Fixes: 79b8a705e26c ("spi: stm32: Add OSPI driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://patch.msgid.link/2674c8df1d05ab312826b69bfe9559f81d125a0b.1744975624.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r-- | drivers/spi/spi-stm32-ospi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/spi/spi-stm32-ospi.c b/drivers/spi/spi-stm32-ospi.c index 668022098b1e..9ec9823409cc 100644 --- a/drivers/spi/spi-stm32-ospi.c +++ b/drivers/spi/spi-stm32-ospi.c @@ -960,6 +960,10 @@ err_pm_resume: err_pm_enable: pm_runtime_force_suspend(ospi->dev); mutex_destroy(&ospi->lock); + if (ospi->dma_chtx) + dma_release_channel(ospi->dma_chtx); + if (ospi->dma_chrx) + dma_release_channel(ospi->dma_chrx); return ret; } |