Sent: 22 August 2018 18:30
The maximum value found in that array is 15, there's no need to store
these values as uint32_t, a uint8_t is enough.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 drivers/memory/jz4780-nemc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/memory/jz4780-nemc.c b/drivers/memory/jz4780-nemc.c
index bcf06adefc96..ef3f20e46590 100644
--- a/drivers/memory/jz4780-nemc.c
+++ b/drivers/memory/jz4780-nemc.c

@@ -161,7 +161,7 @@ static bool jz4780_nemc_configure_bank(struct jz4780_nemc *nemc,
 	 * Conversion of tBP and tAW cycle counts to values supported by the
 	 * hardware (round up to the next supported value).
 	 */
-	static const uint32_t convert_tBP_tAW[] = {
+	static const u8 convert_tBP_tAW[] = {
 		0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,

 		/* 11 - 12 -> 12 cycles */

@@ -232,7 +232,7 @@ static bool jz4780_nemc_configure_bank(struct jz4780_nemc *nemc,
 			return false;
 		}

-		smcr |= convert_tBP_tAW[cycles] << NEMC_SMCR_TBP_SHIFT;
+		smcr |= (u32)convert_tBP_tAW[cycles] << NEMC_SMCR_TBP_SHIFT;