Commit 184c475a authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Wolfram Sang
Browse files

i2c: designware: Move debug print in i2c_dw_isr() 



It is kind of needless to print interrupt status when code immediately
after that finds interrupt was not originating from this device.
Therefore move it after spurious interrupt detection.

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent cdbd2f16

drivers/i2c/busses/i2c-designware-master.c

+1 −1
Original line number Diff line number Diff line
@@ -775,11 +775,11 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id) 


	regmap_read(dev->map, DW_IC_ENABLE, &enabled);

	regmap_read(dev->map, DW_IC_RAW_INTR_STAT, &stat);

	dev_dbg(dev->dev, "enabled=%#x stat=%#x\n", enabled, stat);

	if (!enabled || !(stat & ~DW_IC_INTR_ACTIVITY))

		return IRQ_NONE;

	if (pm_runtime_suspended(dev->dev) || stat == GENMASK(31, 0))

		return IRQ_NONE;

	dev_dbg(dev->dev, "enabled=%#x stat=%#x\n", enabled, stat);



	i2c_dw_irq_handler_master(dev);