Messages in this thread | | | Subject | RE: [PATCH 097/117] Staging: hv: storvsc: Add code to handle IDE devices using the storvsc driver | From | Sasha Levin <> | Date | Sat, 16 Jul 2011 16:01:39 +0300 |
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On Sat, 2011-07-16 at 12:57 +0000, KY Srinivasan wrote: > > > -----Original Message----- > > From: Christoph Hellwig [mailto:hch@infradead.org] > > Sent: Friday, July 15, 2011 10:05 PM > > To: KY Srinivasan > > Cc: gregkh@suse.de; linux-kernel@vger.kernel.org; > > devel@linuxdriverproject.org; virtualization@lists.osdl.org; Haiyang Zhang > > Subject: Re: [PATCH 097/117] Staging: hv: storvsc: Add code to handle IDE devices > > using the storvsc driver > > > > Thanks, this looks much cleaner than the initial variant. > > > > > + if (dev_is_ide) { > > > + storvsc_get_ide_info(device, &target, &path); > > > + host_dev->path = device_info.path_id; > > > + host_dev->target = device_info.target_id; > > > + } else { > > > + host_dev->path = device_info.path_id; > > > + host_dev->target = device_info.target_id; > > > + } > > > > Is using the device_info values in both branches intentional? If so > > there's no need to have these assignments duplicated. > > While we set the values in both the branches, the value set is different; > The IDE side encodes the bits differently and is appropriately parsed in the > function storvsc_get_ide_info().
Is think that what Christoph meant was simplifying it to:
if (dev_is_ide) storvsc_get_ide_info(device, &target, &path); host_dev->path = device_info.path_id; host_dev->target = device_info.target_id;
--
Sasha.
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