From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <shemminger@vyatta.com>
Subject: Sparse warning in AHCI
Date: Mon, 8 Sep 2008 09:28:01 -0700
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Not sure how you want to fix this:

  CHECK   drivers/acpi/pci_irq.c
drivers/ata/ahci.c:323:2: warning: Initializer entry defined twice
drivers/ata/ahci.c:324:3:   also defined here

This happens because macro ATA_BASE_SHT(drv_name) defines .can_queue
then then later in the initializer for ahci_sht, it gets redefined.

Granted it probably works now, but sparse is correct to complain that
this is bad usage.