Re: [PATCH] spi/mxs: Fix device remove function
From: Mark Brown <hidden>
Date: 2012-08-27 18:24:13
On Fri, Aug 24, 2012 at 11:03:02AM -0700, Guenter Roeck wrote:
The call sequence spi_alloc_master/spi_register_master/spi_unregister_master is complete; it reduces the device reference count to zero, which results in device memory being freed. The remove function accesses the freed memory after the call to spi_unregister_master(), _and_ it calls spi_master_put on the freed memory.
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