[PATCH] ioremap balanced with iounmap for drivers/pcmcia
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 5387de6..551bde5 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -449,6 +449,16 @@
del_timer_sync(&skt->poll_timer);
pcmcia_unregister_socket(&skt->socket);
flush_scheduled_work();
+ if (i == 0) {
+ iounmap(skt->virt_io + (u32)mips_io_port_base);
+ skt->virt_io = NULL;
+ }
+#ifndef CONFIG_MIPS_XXS1500
+ else {
+ iounmap(skt->virt_io + (u32)mips_io_port_base);
+ skt->virt_io = NULL;
+ }
+#endif
ops->hw_shutdown(skt);
}