Update marvell platform to not rely on undefined overflow behaviour
This consists of ensuring that the left operand of each shift is
unsigned when the operation might overflow into the sign bit.
Change-Id: I78f386f5ac171d6e52383a3e42003e6fb3e96b57
Signed-off-by: Justin Chadwell <justin.chadwell@arm.com>
diff --git a/drivers/marvell/mci.c b/drivers/marvell/mci.c
index 3a9859c..06fe88e 100644
--- a/drivers/marvell/mci.c
+++ b/drivers/marvell/mci.c
@@ -245,7 +245,7 @@
MCI_PHY_CTRL_PHY_ADDR_MSB_OFFSET)
#define MCI_PHY_CTRL_PIDI_MODE_OFFSET 31
#define MCI_PHY_CTRL_PIDI_MODE \
- (1 << MCI_PHY_CTRL_PIDI_MODE_OFFSET)
+ (1U << MCI_PHY_CTRL_PIDI_MODE_OFFSET)
/* Number of times to wait for the MCI link ready after MCI configurations
* Normally takes 34-35 successive reads