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-rw-r--r--drivers/mfd/Kconfig1
-rw-r--r--drivers/mfd/ucb1x00-ts.c1
2 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index ab6e985275b2..a20a51efe118 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -3,6 +3,7 @@
#
menu "Multifunction device drivers"
+ depends on HAS_IOMEM
config MFD_SM501
tristate "Support for Silicon Motion SM501"
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index 2d03bf791ceb..38e815a2e871 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -21,7 +21,6 @@
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sched.h>
#include <linux/completion.h>
#include <linux/delay.h>