linux-kernel - Re: [PATCH 01/20] drivers_base: platform: use always ->name for uevent

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Message-ID: <4E4937A4.5070204@linutronix.de>
Date:	Mon, 15 Aug 2011 17:13:40 +0200
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Grant Likely <grant.likely@...retlab.ca>
CC:	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	linux-usb@...r.kernel.org, Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 01/20] drivers_base: platform: use always ->name for uevent

Grant Likely wrote:
>> --- a/drivers/base/platform.c
>> +++ b/drivers/base/platform.c
>> @@ -614,7 +614,7 @@ static int platform_uevent(struct device *dev, struct kobj_uevent_env *env)
>>                return rc;
>>
>>        add_uevent_var(env, "MODALIAS=%s%s", PLATFORM_MODULE_PREFIX,
>> -               (pdev->id_entry) ? pdev->id_entry->name : pdev->name);
>> +                       pdev->name);
> 
> Yes, this looks like the right thing to do to me.  Also, I think the
> original code is suspect because it causes the uevent data to be
> different after binding a driver to a device.

Why different? The code matches (pdev->name == id->name) or
(pdev->name ==  driver->name) so in both cases it should be equal to
pdev->name.

Are you or Greg taking this?

> g.

Sebastian
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