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[net,8/9] bnx2x: Release nvram lock on error flow

Message ID 1435234769-5625-9-git-send-email-Yuval.Mintz@qlogic.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Yuval Mintz June 25, 2015, 12:19 p.m. UTC 
During an error flow when trying to access the nvram the driver doesn't
release the hw lock it acquired.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index caf6b31..76b9052 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1230,6 +1230,7 @@  static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
 	if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
 		DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
 		   "cannot get access to nvram interface\n");
+		bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_NVRAM);
 		return -EBUSY;
 	}