From: Dima Ruinskiy <dima.ruins...@intel.com>
Static analysis has detected a write that is not checked for errors,
leading to ignored error return value. Add a check.
Fixes: edcdb3c5f71b ("e1000/base: fix link flap on 82579")
Cc: sta...@dpdk.org
Signed-off-by: Dima Ruinskiy <dima.ruins...@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com>
---
drivers/net/intel/e1000/base/e1000_ich8lan.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/intel/e1000/base/e1000_ich8lan.c
b/drivers/net/intel/e1000/base/e1000_ich8lan.c
index 14f86b7bdc..f5f91a148c 100644
--- a/drivers/net/intel/e1000/base/e1000_ich8lan.c
+++ b/drivers/net/intel/e1000/base/e1000_ich8lan.c
@@ -962,6 +962,8 @@ s32 e1000_set_eee_pchlan(struct e1000_hw *hw)
data &= ~I82579_LPI_100_PLL_SHUT;
ret_val = e1000_write_emi_reg_locked(hw, I82579_LPI_PLL_SHUT,
data);
+ if (ret_val)
+ goto release;
}
/* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */
--
2.43.5
