From 08c6e8cc66282a082484480c1a5641bc27d26c55 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 15 Jan 2016 22:02:12 +0200 Subject: [PATCH] i2c: designware-pci: use IRQF_COND_SUSPEND flag This is effectively reapplies the commit b0898fdaffb2 ("i2c: designware-pci: use IRQF_COND_SUSPEND flag") after the commit d80d134182ba ("i2c: designware: Move common probe code into i2c_dw_probe()"). Original message as follows. The mentioned flag fixes a warning on Intel Edison board since one of the I2C controller shares IRQ line with watchdog timer. Fixes: d80d134182ba (i2c: designware: Move common probe code into i2c_dw_probe()) Signed-off-by: Andy Shevchenko Acked-by: Jarkko Nikula Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-designware-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c index ba9732c236c5..10fbd6d841e0 100644 --- a/drivers/i2c/busses/i2c-designware-core.c +++ b/drivers/i2c/busses/i2c-designware-core.c @@ -874,7 +874,8 @@ int i2c_dw_probe(struct dw_i2c_dev *dev) i2c_set_adapdata(adap, dev); i2c_dw_disable_int(dev); - r = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr, IRQF_SHARED, + r = devm_request_irq(dev->dev, dev->irq, i2c_dw_isr, + IRQF_SHARED | IRQF_COND_SUSPEND, dev_name(dev->dev), dev); if (r) { dev_err(dev->dev, "failure requesting irq %i: %d\n", -- 2.39.2