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* arm: mach-msm: fix error handling in msm_iommu_probe()Vasiliy Kulikov2010-10-271-9/+13
| | | | | | | | | | msm_iommu_probe() didn't free mem_region and mapped IO. Also if request_mem_region() failed then error handling code dereferenced NULL pointer. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Acked-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: Platform initialization for the IOMMU driverStepan Moskovchenko2010-10-081-0/+374
Register a driver for the MSM IOMMU devices and a driver for the translation context devices. Set up the global IOMMU registers and initialize the context banks. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
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