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Mauro Carvalho Chehab authored
The 'from' variable at preview_config() expects an __user * type. However, the logic there does: from = *(void * __user *) ((void *)cfg + attr->config_offset); With actually means a void pointer, pointing to a void __ user pointer. When the first pointer is de-referenced with *(foo), the type it returns is "void *" instead of "void __user *". Change it to: from = *(void __user **) ((void *)cfg + attr->config_offset); in order to obtain, when de-referenced, a void __user pointer, as desired. That prevent those warnings: drivers/media/platform/omap3isp/isppreview.c:893:45: warning: incorrect type in initializer (different address spaces) drivers/media/platform/omap3isp/isppreview.c:893:45: expected void [noderef] <asn:1>*from drivers/media/platform/omap3isp/isppreview.c:893:45: got void *[noderef] <asn:1><noident> drivers/media/platform/omap3isp/isppreview.c:893:47: warning: dereference of noderef expression Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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