spi: stm32-qspi: properly manage probe errors

Fix resource release issues when driver probe operation fails.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Link: https://lore.kernel.org/r/20200203135048.1299-3-patrice.chotard@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed