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ata: fix sparse warning in sata_promise.c

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drivers/ata/sata_promise.c:546:15: warning: symbol 'len' shadows an earlier one
drivers/ata/sata_promise.c:538:6: originally declared here

len is set again immediately after the loop, so this is safe.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Harvey Harrison 2008-02-13 21:14:08 -08:00 committed by Jeff Garzik
parent 018d982721
commit 6903c0f7ef
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/sata_promise.c
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@ -543,7 +543,7 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc)
idx = 0;
for_each_sg(qc->sg, sg, qc->n_elem, si) {
u32 addr, offset;
u32 sg_len, len;
u32 sg_len;
/* determine if physical DMA addr spans 64K boundary.
* Note h/w doesn't support 64-bit, so we unconditionally