Re: [PATCH] libata: fallback to the other IDENTIFY on device error, take#2

[Dave Jones]

On Sun, May 13, 2007 at 02:57:44PM +0200, Tejun Heo wrote:
 > Jeff Garzik wrote:
 > > Tejun Heo wrote:
 > >> +            if (class == ATA_DEV_ATA)
 > >> +                class = ATA_DEV_ATAPI;
 > >> +            else
 > >> +                class = ATA_DEV_ATA;
 > > 
 > > 
 > > the 'else' branch is obviously redundant
 > 
 > Why?  We can also fallback from ATAPI to ATA.

Then did you mean to write..

+            if (class == ATA_DEV_ATA)
+                class = ATA_DEV_ATAPI;
+            else if (class == ATA_DEV_ATAPI)
+                class = ATA_DEV_ATA;

?

Otherwise, as Jeff mentions, you're doing a redundant assignment
in the else branch.

	Dave

-- 
http://www.codemonkey.org.uk
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