igb: Cleanups to remove return parentheses

This patch fixes ERROR:RETURN_PARENTHESES from checkpatch file check.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 9762239..a339a63 100644 (file)
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -574,7 +574,7 @@ static int igb_get_i2c_data(void *data)
        struct e1000_hw *hw = &adapter->hw;
        s32 i2cctl = rd32(E1000_I2CPARAMS);
 
-       return ((i2cctl & E1000_I2C_DATA_IN) != 0);
+       return !!(i2cctl & E1000_I2C_DATA_IN);
 }
 
 /**
@@ -638,7 +638,7 @@ static int igb_get_i2c_clk(void *data)
        struct e1000_hw *hw = &adapter->hw;
        s32 i2cctl = rd32(E1000_I2CPARAMS);
 
-       return ((i2cctl & E1000_I2C_CLK_IN) != 0);
+       return !!(i2cctl & E1000_I2C_CLK_IN);
 }
 
 static const struct i2c_algo_bit_data igb_i2c_algo = {
@@ -7056,7 +7056,7 @@ static bool igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget)
        if (cleaned_count)
                igb_alloc_rx_buffers(rx_ring, cleaned_count);
 
-       return (total_packets < budget);
+       return total_packets < budget;
 }
 
 static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,