linux-kernel - [PATCH v2 2/3] ipmi: kcs: Finish configuring ASPEED KCS device before enable

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Message-Id: <c0aba2c9dfe2d0525e9cefd37995983ead0ec242.1576462051.git-series.andrew@aj.id.au>
Date:   Mon, 16 Dec 2019 12:57:41 +1030
From:   Andrew Jeffery <andrew@...id.au>
To:     openipmi-developer@...ts.sourceforge.net
Cc:     mark.rutland@....com, devicetree@...r.kernel.org,
        haiyue.wang@...ux.intel.com, minyard@....org, arnd@...db.de,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        linux-aspeed@...ts.ozlabs.org, robh+dt@...nel.org, joel@....id.au,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 2/3] ipmi: kcs: Finish configuring ASPEED KCS device before enable

The interrupts were configured after the channel was enabled. Configure
them beforehand so they will work.

Signed-off-by: Andrew Jeffery <andrew@...id.au>
Reviewed-by: Joel Stanley <joel@....id.au>
Reviewed-by: Haiyue Wang <haiyue.wang@...ux.intel.com>
---
v2: Update the commit message based on Corey's suggestion

 drivers/char/ipmi/kcs_bmc_aspeed.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/char/ipmi/kcs_bmc_aspeed.c b/drivers/char/ipmi/kcs_bmc_aspeed.c
index 3c955946e647..e3dd09022589 100644
--- a/drivers/char/ipmi/kcs_bmc_aspeed.c
+++ b/drivers/char/ipmi/kcs_bmc_aspeed.c
@@ -268,13 +268,14 @@ static int aspeed_kcs_probe(struct platform_device *pdev)
 	kcs_bmc->io_inputb = aspeed_kcs_inb;
 	kcs_bmc->io_outputb = aspeed_kcs_outb;
 
+	rc = aspeed_kcs_config_irq(kcs_bmc, pdev);
+	if (rc)
+		return rc;
+
 	dev_set_drvdata(dev, kcs_bmc);
 
 	aspeed_kcs_set_address(kcs_bmc, addr);
 	aspeed_kcs_enable_channel(kcs_bmc, true);
-	rc = aspeed_kcs_config_irq(kcs_bmc, pdev);
-	if (rc)
-		return rc;
 
 	rc = misc_register(&kcs_bmc->miscdev);
 	if (rc) {
-- 
git-series 0.9.1