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path: root/drivers/spi/spi-nxp-fspi.c
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Diffstat (limited to 'drivers/spi/spi-nxp-fspi.c')
-rw-r--r--drivers/spi/spi-nxp-fspi.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c
index 0d41406c036d..ab9035662717 100644
--- a/drivers/spi/spi-nxp-fspi.c
+++ b/drivers/spi/spi-nxp-fspi.c
@@ -1001,6 +1001,7 @@ static int nxp_fspi_probe(struct platform_device *pdev)
struct resource *res;
struct nxp_fspi *f;
int ret;
+ u32 reg;
ctlr = spi_alloc_master(&pdev->dev, sizeof(*f));
if (!ctlr)
@@ -1032,6 +1033,12 @@ static int nxp_fspi_probe(struct platform_device *pdev)
goto err_put_ctrl;
}
+ /* Clear potential interrupts */
+ reg = fspi_readl(f, f->iobase + FSPI_INTR);
+ if (reg)
+ fspi_writel(f, reg, f->iobase + FSPI_INTR);
+
+
/* find the resources - controller memory mapped space */
if (is_acpi_node(f->dev->fwnode))
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);