atl1[ce]: fix sparse warnings

The dmaw_block is an enum and max_pay_load is u32. Therefore
sparse gives warning about comparison of unsigned and signed value.
Resolve by using min_t to force cast.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index bf7500ccd73f..21f501184023 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -932,11 +932,11 @@ static inline void atl1e_configure_tx(struct atl1e_adapter *adapter)
         max_pay_load  = ((dev_ctrl_data >> DEVICE_CTRL_MAX_PAYLOAD_SHIFT)) &
                         DEVICE_CTRL_MAX_PAYLOAD_MASK;
 
-        hw->dmaw_block = min(max_pay_load, hw->dmaw_block);
+        hw->dmaw_block = min_t(u32, max_pay_load, hw->dmaw_block);
 
         max_pay_load  = ((dev_ctrl_data >> DEVICE_CTRL_MAX_RREQ_SZ_SHIFT)) &
                         DEVICE_CTRL_MAX_RREQ_SZ_MASK;
-        hw->dmar_block = min(max_pay_load, hw->dmar_block);
+        hw->dmar_block = min_t(u32, max_pay_load, hw->dmar_block);
 
         if (hw->nic_type != athr_l2e_revB)
                 AT_WRITE_REGW(hw, REG_TXQ_CTRL + 2,