Some ISO C fixes

This patch just fixes a limited number of bits not conforming to c99 by using
 - __asm__ instead of just asm
 - {0} instead of {} for struct initialization
 - h_addr_list[0] instead of h_addr to access the host address in
   struct hostent
 - #include <strings.h> where needed (for ffs and strcasecmp)

Based on a previous patch by Carl-Daniel.

Corresponding to flashrom svn r1585.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
diff --git a/drkaiser.c b/drkaiser.c
index 259530a..8c9f560 100644
--- a/drkaiser.c
+++ b/drkaiser.c
@@ -35,7 +35,8 @@
 
 const struct pcidev_status drkaiser_pcidev[] = {
 	{0x1803, 0x5057, OK, "Dr. Kaiser", "PC-Waechter (Actel FPGA)"},
-	{},
+
+	{0},
 };
 
 static uint8_t *drkaiser_bar;
@@ -61,7 +62,7 @@
 	/* Flash write is disabled automatically by PCI restore. */
 	pci_cleanup(pacc);
 	return 0;
-};
+}
 
 int drkaiser_init(void)
 {