[PATCH] mt7601u: remove a warning in mt7601u_efuse_physical_size_check()

[Lorenzo Bianconi]

Fix the following sparse warning in mt7601u_efuse_physical_size_check:
- drivers/net/wireless/mediatek/mt7601u/eeprom.c:77:27: warning:
  Variable length array is used

Signed-off-by: Lorenzo Bianconi <lorenzo.bianc...@redhat.com>
---
 drivers/net/wireless/mediatek/mt7601u/eeprom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c 
b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
index da6faea092d6..a462064b5c91 100644
--- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
@@ -74,7 +74,7 @@ static int
 mt7601u_efuse_physical_size_check(struct mt7601u_dev *dev)
 {
        const int map_reads = DIV_ROUND_UP(MT_EFUSE_USAGE_MAP_SIZE, 16);
-       u8 data[map_reads * 16];
+       u8 data[round_up(MT_EFUSE_USAGE_MAP_SIZE, 16)];
        int ret, i;
        u32 start = 0, end = 0, cnt_free;
 
-- 
2.14.3