[PATCH] qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom

Subsystems: networking drivers, qlogic qlcnic (1/10)gb ethernet driver, the rest

STALE1820d

2 messages, 2 authors, 2021-09-04 · open the first message on its own page

[PATCH] qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom

From: Dinghao Liu <hidden>
Date: 2021-09-03 07:36:06

Previous commit 68233c583ab4 removes the qlcnic_rom_lock()
in qlcnic_pinit_from_rom(), but remains its corresponding
unlock function, which is odd. I'm not very sure whether the
lock is missing, or the unlock is redundant. This bug is
suggested by a static analysis tool, please advise.

Fixes: 68233c583ab4 ("qlcnic: updated reset sequence")
Signed-off-by: Dinghao Liu <redacted>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c | 1 -
 1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 3d61a767a8a3..09f20c794754 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -437,7 +437,6 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
 	QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, 1);
 	msleep(20);
 
-	qlcnic_rom_unlock(adapter);
 	/* big hammer don't reset CAM block on reset */
 	QLCWR32(adapter, QLCNIC_ROMUSB_GLB_SW_RESET, 0xfeffffff);
 
-- 
2.17.1

Re: [PATCH] qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-09-04 10:00:11

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Fri,  3 Sep 2021 15:35:43 +0800 you wrote:
Previous commit 68233c583ab4 removes the qlcnic_rom_lock()
in qlcnic_pinit_from_rom(), but remains its corresponding
unlock function, which is odd. I'm not very sure whether the
lock is missing, or the unlock is redundant. This bug is
suggested by a static analysis tool, please advise.

Fixes: 68233c583ab4 ("qlcnic: updated reset sequence")
Signed-off-by: Dinghao Liu <redacted>

[...]
Here is the summary with links:
  - qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom
    https://git.kernel.org/netdev/net/c/9ddbc2a00d7f

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

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