spi: stm32-qspi: Simplify SMIE interrupt test

SR_SMF status bit can only be set if CR_SMIE was previously set,
keep status bit check only.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://patch.msgid.link/20251208-upstream_qspi_ospi_updates-v2-8-62526c9467dc@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Patrice Chotard 2025-12-08 08:29:15 +01:00 • committed by Mark Brown
commit fee876b2ec
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