omap_hsmmc: remove unused local `state'

This fixes the following warning:

drivers/mmc/host/omap_hsmmc.c: In function 'omap_hsmmc_suspend':
drivers/mmc/host/omap_hsmmc.c:2275: warning: unused variable 'state'

Introduced by commit ID:

  commit 1a13f8fa
  Author: Matt Fleming <matt@console-pimps.org>
  Date:   Wed May 26 14:42:08 2010 -0700

      mmc: remove the "state" argument to mmc_suspend_host()

The unique usage of this var was removed there, and missed
removing the respective declaration aswell.
Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Acked-by: Matt Fleming <matt@console-pimps.org>
Cc: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/mmc/host/omap_hsmmc.c

@@ -2305,7 +2305,6 @@ static int omap_hsmmc_suspend(struct device *dev)
 	int ret = 0;
 	struct platform_device *pdev = to_platform_device(dev);
 	struct omap_hsmmc_host *host = platform_get_drvdata(pdev);
-	pm_message_t state = PMSG_SUSPEND; /* unused by MMC core */
 
 	if (host && host->suspended)
 		return 0;