From: Timur Tabi <timur@freescale.com>
To: galak@kernel.crashing.org, linuxppc-dev@ozlabs.org, jochen@scram.de
Subject: [PATCH] Add warning for unrecognized I2C nodes in the device tree
Date: Thu, 15 May 2008 17:04:57 -0500 [thread overview]
Message-ID: <1210889097-32368-1-git-send-email-timur@freescale.com> (raw)
Update of_find_i2c_driver in fsl_soc.c to display a warning message if an
I2C node in the device tree isn't found in the i2c_devices[] array.
Signed-off-by: Timur Tabi <timur@freescale.com>
---
arch/powerpc/sysdev/fsl_soc.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 3a7054e..a38c364 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -448,6 +448,10 @@ static int __init of_find_i2c_driver(struct device_node *node,
return -ENOMEM;
return 0;
}
+
+ pr_warning("fsl_soc.c: unrecognized i2c node %s\n",
+ (const char *) of_get_property(node, "compatible", NULL));
+
return -ENODEV;
}
--
1.5.5
next reply other threads:[~2008-05-15 22:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-15 22:04 Timur Tabi [this message]
2008-05-30 15:51 ` [PATCH] Add warning for unrecognized I2C nodes in the device tree Kumar Gala
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