From: Ying Zhang <b40530@xxxxxxxxxxxxx>
The I2C devices on I2C1, I2C2, I2C3, I2C4 share interrupts,
but the flag is not set when requesting IRQ.
This patch set the flag to IRQF_SHARED.
Signed-off-by: Ying Zhang <ying.zhang22455@xxxxxxx>
---
drivers/i2c/busses/i2c-imx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index d4d8536..611b269 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1094,7 +1094,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
}
/* Request IRQ */
- ret = devm_request_irq(&pdev->dev, irq, i2c_imx_isr, 0,
+ ret = devm_request_irq(&pdev->dev, irq, i2c_imx_isr, IRQF_SHARED,
pdev->name, i2c_imx);
if (ret) {
dev_err(&pdev->dev, "can't claim irq %d\n", irq);
--
2.1.0.27.g96db324
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