Message ID | 20180420000657.2316.31792.stgit@localhost6.localdomain6 |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
Series | ixgbe: return error on upsupported SFP module when resetting | expand |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Emil Tantilov > Sent: Thursday, April 19, 2018 5:07 PM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH] ixgbe: return error on upsupported SFP > module when resetting > > Add check for unsupported module and return the error code. > This fixes a Coverity hit due to unused return status from setup_sfp. > > Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> > --- > drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 +++ > 1 file changed, 3 insertions(+) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index beec1d0..a8148c7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -3408,6 +3408,9 @@ static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw) hw->phy.sfp_setup_needed = false; } + if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) + return status; + /* Reset PHY */ if (!hw->phy.reset_disable && hw->phy.ops.reset) hw->phy.ops.reset(hw);
Add check for unsupported module and return the error code. This fixes a Coverity hit due to unused return status from setup_sfp. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 +++ 1 file changed, 3 insertions(+)