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Message-ID: <20251205-upstream_qspi_ospi_updates-v1-8-7e6c8b9f5141@foss.st.com>
Date: Fri, 5 Dec 2025 10:04:58 +0100
From: Patrice Chotard <patrice.chotard@...s.st.com>
To: Mark Brown <broonie@...nel.org>,
Maxime Coquelin
<mcoquelin.stm32@...il.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>
CC: <linux-spi@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
Patrice Chotard <patrice.chotard@...s.st.com>
Subject: [PATCH 8/8] 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@...s.st.com>
---
drivers/spi/spi-stm32-qspi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-stm32-qspi.c b/drivers/spi/spi-stm32-qspi.c
index d6f6f9d4e5be..2a0ee96786fa 100644
--- a/drivers/spi/spi-stm32-qspi.c
+++ b/drivers/spi/spi-stm32-qspi.c
@@ -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);
--
2.43.0
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