From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Wed, 21 Mar 2012 11:52:22 +0000 (+0530)
Subject: omap-serial: Fix the error handling in the omap_serial probe
X-Git-Tag: v3.4-rc3~24^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=388bc26226807fbcf4c626b81bb17a2e74aa4b1b;p=pandora-kernel.git

omap-serial: Fix the error handling in the omap_serial probe

The patch does the following

- The pm_runtime_disable is called in the remove not in the error
  case of probe.The patch calls the pm_runtime_disable in the error
  case.
- Calls pm_runtime_put in the error case.
- The  up is not freed in the error path. Fix the memory leak by using
  devm_* so that the memory need not be freed in the driver.
- Also the iounmap is not called fix the same by calling using devm_ioremap.
- Make the name of the error tags more meaningful.

Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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