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2010-10-27arm: mach-msm: fix error handling in msm_iommu_probe()Vasiliy Kulikov1-9/+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>
2010-10-08msm: Platform initialization for the IOMMU driverStepan Moskovchenko1-0/+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>