Commit cfbe4dba authored Oct 04, 2015 by Jesse Brandeburg Committed by Jeff Kirsher Nov 23, 2015

i40evf: fix compiler warning of unused variable

Compiler complained of an unused variable, which the driver was just
using to store the result of a rd32 which is used to clear a register
unconditionally. Just drop the unused variable and re-use one.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent d206563a

drivers/net/ethernet/intel/i40evf/i40evf_main.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -307,10 +307,9 @@ static irqreturn_t i40evf_msix_aq(int irq, void *data)
		struct i40e_hw *hw = &adapter->hw;
		u32 val;

		/* handle non-queue interrupts */
		rd32(hw, I40E_VFINT_ICR01);
		rd32(hw, I40E_VFINT_ICR0_ENA1);

		/* handle non-queue interrupts, these reads clear the registers */
		val = rd32(hw, I40E_VFINT_ICR01);
		val = rd32(hw, I40E_VFINT_ICR0_ENA1);

		val = rd32(hw, I40E_VFINT_DYN_CTL01) \|
		I40E_VFINT_DYN_CTL01_CLEARPBA_MASK;