remove unused variable in pata_isapnp

This patch has removed unused variable in pata_ispnp.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 1f647b648204..5525518204e6 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -77,7 +77,6 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
         struct ata_host *host;
         struct ata_port *ap;
         void __iomem *cmd_addr, *ctl_addr;
-        int rc;
 
         if (pnp_port_valid(idev, 0) == 0)
                 return -ENODEV;