diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 3 | 
1 files changed, 3 insertions, 0 deletions
| diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index ae17af44fe02..a5ebee7df4a8 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -6171,6 +6171,9 @@ u32 igc_rd32(struct igc_hw *hw, u32 reg)  	u8 __iomem *hw_addr = READ_ONCE(hw->hw_addr);  	u32 value = 0; +	if (IGC_REMOVED(hw_addr)) +		return ~value; +  	value = readl(&hw_addr[reg]);  	/* reads should not return all F's */ |