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: 79b8a705e2 ("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>
The devm_ioremap() function returns NULL on error, it doesn't return
error pointers. Fix the check to match.
Fixes: 79b8a705e2 ("spi: stm32: Add OSPI driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://patch.msgid.link/bc4c9123-df43-4616-962f-765801d30b4c@stanley.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>