2 files changed, 3 insertions, 12 deletions

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 1412abcff010..5f4bd52121fe 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -385,8 +385,9 @@ static void i3c_bus_set_addr_slot_status(struct i3c_bus *bus, u16 addr,
                 return;
 
         ptr = bus->addrslots + (bitpos / BITS_PER_LONG);
-        *ptr &= ~(I3C_ADDR_SLOT_STATUS_MASK << (bitpos % BITS_PER_LONG));
-        *ptr |= status << (bitpos % BITS_PER_LONG);
+        *ptr &= ~((unsigned long)I3C_ADDR_SLOT_STATUS_MASK <<
+                                                (bitpos % BITS_PER_LONG));
+        *ptr |= (unsigned long)status << (bitpos % BITS_PER_LONG);
 }
 
 static bool i3c_bus_dev_addr_is_avail(struct i3c_bus *bus, u8 addr)
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
index 10c26ffaa8ef..1d83c97431c7 100644
--- a/drivers/i3c/master/dw-i3c-master.c
+++ b/drivers/i3c/master/dw-i3c-master.c
@@ -841,11 +841,6 @@ static int dw_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
                 return -ENOTSUPP;
 
         for (i = 0; i < i3c_nxfers; i++) {
-                if (i3c_xfers[i].len > COMMAND_PORT_ARG_DATA_LEN_MAX)
-                        return -ENOTSUPP;
-        }
-
-        for (i = 0; i < i3c_nxfers; i++) {
                 if (i3c_xfers[i].rnw)
                         nrxwords += DIV_ROUND_UP(i3c_xfers[i].len, 4);
                 else
@@ -974,11 +969,6 @@ static int dw_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
                 return -ENOTSUPP;
 
         for (i = 0; i < i2c_nxfers; i++) {
-                if (i2c_xfers[i].len > COMMAND_PORT_ARG_DATA_LEN_MAX)
-                        return -ENOTSUPP;
-        }
-
-        for (i = 0; i < i2c_nxfers; i++) {
                 if (i2c_xfers[i].flags & I2C_M_RD)
                         nrxwords += DIV_ROUND_UP(i2c_xfers[i].len, 4);
                 else