linux-kernel - [PATCH 3/3] i2c: OMAP fix driver initialization message

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Date:	Wed, 19 Sep 2012 19:07:21 +0300
From:	Pantelis Antoniou <panto@...oniou-consulting.com>
To:	Benoit Cousson <b-cousson@...com>
Cc:	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	Matt Porter <mporter@...com>,
	Koen Kooi <koen@...inion.thruhere.net>,
	Shubhrajyoti D <shubhrajyoti@...com>,
	Tony Lindgren <tony@...mide.com>,
	Pantelis Antoniou <panto@...oniou-consulting.com>
Subject: [PATCH 3/3] i2c: OMAP fix driver initialization message

The message spit out when the i2c-omap driver load is printing
the platform device's id as a bus number. However when booting
from OF id is -1, which is not so nice.

Fix it by printing the adapter number.

[    0.210467] omap_i2c 44e0b000.i2c: bus -1 rev2.4.0 at 400 kHz
	vs
[    0.210467] omap_i2c 44e0b000.i2c: bus 0 rev2.4.0 at 400 kHz

Signed-off-by: Pantelis Antoniou <panto@...oniou-consulting.com>
---
 drivers/i2c/busses/i2c-omap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index f722478..87bb705 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1178,9 +1178,6 @@ omap_i2c_probe(struct platform_device *pdev)
 		goto err_unuse_clocks;
 	}
 
-	dev_info(dev->dev, "bus %d rev%d.%d.%d at %d kHz\n", pdev->id,
-		 dev->dtrev, dev->rev >> 4, dev->rev & 0xf, dev->speed);
-
 	adap = &dev->adapter;
 	i2c_set_adapdata(adap, dev);
 	adap->owner = THIS_MODULE;
@@ -1204,6 +1201,9 @@ omap_i2c_probe(struct platform_device *pdev)
 	if (IS_ERR(pinctrl))
 		dev_warn(dev->dev, "pins are not configured from the driver\n");
 
+	dev_info(dev->dev, "bus %d rev%d.%d.%d at %d kHz\n", adap->nr,
+		 dev->dtrev, dev->rev >> 4, dev->rev & 0xf, dev->speed);
+
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
 
-- 
1.7.12

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