Pull unaligned-snsc_event into release branch

#include <linux/sched.h>

#include <linux/byteorder/generic.h>

#include <asm/sn/sn_sal.h>

#include <asm/unaligned.h>

#include "snsc.h"

static struct subch_data_s *event_sd;

scdrv_parse_event(char *event, int *src, int *code, int *esp_code, char *desc)

{

	char *desc_end;

	__be32 from_buf;

	/* record event source address */

	*src = be32_to_cpup((__be32 *)event);

	from_buf = get_unaligned((__be32 *)event);

	*src = be32_to_cpup(&from_buf);

	event += 4; 			/* move on to event code */

	/* record the system controller's event code */

	*code = be32_to_cpup((__be32 *)event);

	from_buf = get_unaligned((__be32 *)event);

	*code = be32_to_cpup(&from_buf);

	event += 4;			/* move on to event arguments */

	/* how many arguments are in the packet? */

		/* not an integer argument, so give up */

		return -1;

	}

	*esp_code = be32_to_cpup((__be32 *)event);

	from_buf = get_unaligned((__be32 *)event);

	*esp_code = be32_to_cpup(&from_buf);

	event += 4;

	/* parse out the event description */