From: Emil Tantilov <emil.s.tantilov@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [PATCH] ixgbe: return error on upsupported SFP module when resetting
Date: Thu, 19 Apr 2018 17:06:57 -0700 [thread overview]
Message-ID: <20180420000657.2316.31792.stgit@localhost6.localdomain6> (raw)
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(+)
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);
next reply other threads:[~2018-04-20 0:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-20 0:06 Emil Tantilov [this message]
2018-04-23 21:00 ` [Intel-wired-lan] [PATCH] ixgbe: return error on upsupported SFP module when resetting Bowers, AndrewX
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