From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Thu, 14 Feb 2008 18:45:23 +0000 (-0800)
Subject: ata: fix sparse warning in libata-core.c
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=eeb37ac87459f8e86d53243bd97e0c086de7eb87;p=deliverable%2Flinux.git

ata: fix sparse warning in libata-core.c

rc is used to test the return value and possibly return an error.
No need to redeclare inside the loop.

drivers/ata/libata-core.c:7089:7: warning: symbol 'rc' shadows an earlier one
drivers/ata/libata-core.c:7030:9: originally declared here

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 004dae4ea5bc..beaa3a9d8b6d 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -7086,7 +7086,6 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
 	DPRINTK("probe begin\n");
 	for (i = 0; i < host->n_ports; i++) {
 		struct ata_port *ap = host->ports[i];
-		int rc;
 
 		/* probe */
 		if (ap->ops->error_handler) {