linux-kernel - [PATCH] ipmi:bt-bmc: Delete superfluous dev_warm() in bt_bmc_config

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Message-Id: <20200414141951.19120-1-tangbin@cmss.chinamobile.com>
Date:   Tue, 14 Apr 2020 22:19:51 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     minyard@....org, arnd@...db.de, gregkh@...uxfoundation.org
Cc:     openipmi-developer@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>,
        Shengju Zhang <zhangshengju@...s.chinamobile.com>
Subject: [PATCH] ipmi:bt-bmc: Delete superfluous dev_warm() in bt_bmc_config_irq()

The priority of dev_warm() is higher than dev_info(),so if the
function bt_bmc_probe() uses dev_info() to print error message,
the dev_warm() is redundant.Thus should be removed.

Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
Signed-off-by: Shengju Zhang <zhangshengju@...s.chinamobile.com>
---
 drivers/char/ipmi/bt-bmc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c
index cd0349bff..1d4bf5c65 100644
--- a/drivers/char/ipmi/bt-bmc.c
+++ b/drivers/char/ipmi/bt-bmc.c
@@ -406,7 +406,6 @@ static int bt_bmc_config_irq(struct bt_bmc *bt_bmc,
 	rc = devm_request_irq(dev, bt_bmc->irq, bt_bmc_irq, IRQF_SHARED,
 			      DEVICE_NAME, bt_bmc);
 	if (rc < 0) {
-		dev_warn(dev, "Unable to request IRQ %d\n", bt_bmc->irq);
 		bt_bmc->irq = 0;
 		return rc;
 	}
-- 
2.20.1.windows.1