linux-kernel - Re: [PATCH] i2c: designware: Suppress error message if platform_get_irq() returns -EPROBE

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Date:	Sat, 7 Mar 2015 01:24:48 +0100
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Alexey Brodkin <Alexey.Brodkin@...opsys.com>
Cc:	"christian.ruppert@...tech.com" <christian.ruppert@...tech.com>,
	"mika.westerberg@...ux.intel.com" <mika.westerberg@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Vineet.Gupta1@...opsys.com" <Vineet.Gupta1@...opsys.com>,
	"andriy.shevchenko@...ux.intel.com" 
	<andriy.shevchenko@...ux.intel.com>,
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	"christian.ruppert@...lis.com" <christian.ruppert@...lis.com>
Subject: Re: [PATCH] i2c: designware: Suppress error message if
 platform_get_irq() returns -EPROBE_DEFER


> > Presented like this I wonder if this merits being a dev_err at all.
> > Wouldn't dev_dbg be more adequate? This might remove the need for the
> > condition and also avoid bothering everyone if something in the platform
> > device structures or device tree is not right.
> > 
> > >  		return irq; /* -ENXIO */
> > >  	}
> 
> We've just had similar discussion related to DW APB UART with Andy here
> https://lkml.org/lkml/2015/3/3/412
> 
> So yes probably we may safely remove error message from here completely.

So, do you want to send a V2?

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