linux-kernel - [PATCH 2/6] memory: brcmstb: dpfe: report firmware loading error

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Message-Id: <20190402230103.25491-3-code@mmayer.net>
Date:   Tue,  2 Apr 2019 16:00:59 -0700
From:   Markus Mayer <code@...yer.net>
To:     Brian Norris <computersforpeace@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Gregory Fong <gregory.0xf0@...il.com>
Cc:     Markus Mayer <mmayer@...adcom.com>,
        Broadcom Kernel List <bcm-kernel-feedback-list@...adcom.com>,
        ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/6] memory: brcmstb: dpfe: report firmware loading error

From: Markus Mayer <mmayer@...adcom.com>

Print an error message if the DCPU firmware couldn't be downloaded.

Signed-off-by: Markus Mayer <mmayer@...adcom.com>
---
 drivers/memory/brcmstb_dpfe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index f143e40e528b..c67774a4fe8b 100644
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -703,8 +703,10 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
 	}
 
 	ret = brcmstb_dpfe_download_firmware(pdev, &init);
-	if (ret)
+	if (ret) {
+		dev_err(dev, "Couldn't download firmware -- %d\n", ret);
 		return ret;
+	}
 
 	ret = sysfs_create_groups(&pdev->dev.kobj, dpfe_groups);
 	if (!ret)
-- 
2.17.1