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[SCSI] ses: show devices for enclosures with no page 7 

enclosure page 7 gives us the "pretty" names of the enclosure slots.
Without a page 7, we can still use the enclosure code as long as we
make up numeric names for the slots. Unfortunately, the current code
fails to add any devices because the check for page 10 is in the wrong
place if we have no page 7.  Fix it so that devices show up even if
the enclosure has no page 7.

Cc: stable@kernel.org
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
John Hughes 2009-11-04 19:01:22 +01:00 committed by James Bottomley
parent 4bbba111d9
commit 877a55979c
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/ses.c
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@ -390,9 +390,9 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
len = (desc_ptr[2] << 8) + desc_ptr[3];
/* skip past overall descriptor */
desc_ptr += len + 4;
if (ses_dev->page10)
addl_desc_ptr = ses_dev->page10 + 8;
}
if (ses_dev->page10)
addl_desc_ptr = ses_dev->page10 + 8;
type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
components = 0;
for (i = 0; i < types; i++, type_ptr += 4) {