Commits
Damian Hobson-Garcia committed 24fce61b0b7
drivers: uio_dmem_genirq: Don't mix address spaces for dynamic region vaddr Assigning the virtual address returned from dma_alloc_coherent to the the internal_addr element of uioinfo produces the following sparse errors since internal_addr is a void __iomem * and dma_alloc_coherent returns void *. + drivers/uio/uio_dmem_genirq.c:65:39: sparse: incorrect type in assignment (different address spaces) drivers/uio/uio_dmem_genirq.c:65:39: expected void [noderef] <asn:2>*internal_addr drivers/uio/uio_dmem_genirq.c:65:39: got void *[assigned] addr + drivers/uio/uio_dmem_genirq.c:93:17: sparse: incorrect type in argument 3 (different address spaces) drivers/uio/uio_dmem_genirq.c:93:17: expected void *vaddr drivers/uio/uio_dmem_genirq.c:93:17: got void [noderef] <asn:2>*internal_addr Store the void * in the driver's private data instead. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>