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spi: stm32-qspi: Simplify SMIE interrupt test

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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>
This commit is contained in:
Patrice Chotard 2025-12-08 08:29:15 +01:00 committed by Mark Brown
parent c5f76d8888
commit fee876b2ec
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1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-stm32-qspi.c
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@ -132,7 +132,7 @@ static irqreturn_t stm32_qspi_irq(int irq, void *dev_id)
cr = readl_relaxed(qspi->io_base + QSPI_CR);
sr = readl_relaxed(qspi->io_base + QSPI_SR);
if (cr & CR_SMIE && sr & SR_SMF) {
if (sr & SR_SMF) {
/* disable irq */
cr &= ~CR_SMIE;
writel_relaxed(cr, qspi->io_base + QSPI_CR);