staging: slicoss: Add blank line after variable declarations.

This patch fixes the checkpatch.pl warning:

WARNING: Missing a blank line after declarations
+		unsigned long flags;
+		pshmem = (struct slic_shmem *)(unsigned long)
Signed-off-by: NCiprian Manea <ciprian.manea.cm@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/slicoss/slicoss.c

@@ -2329,6 +2329,7 @@ static int slic_if_init(struct adapter *adapter, unsigned long *flags)
 
 	if (!adapter->isp_initialized) {
 		unsigned long flags;
+
 		pshmem = (struct slic_shmem *)(unsigned long)
 			 adapter->phys_shmem;