diff options
Diffstat (limited to 'drivers/char/snsc_event.c')
| -rw-r--r-- | drivers/char/snsc_event.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c index d692af57213a..baaa365285fa 100644 --- a/drivers/char/snsc_event.c +++ b/drivers/char/snsc_event.c @@ -19,6 +19,7 @@ #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; @@ -62,13 +63,16 @@ static int 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? */ @@ -82,7 +86,8 @@ scdrv_parse_event(char *event, int *src, int *code, int *esp_code, char *desc) /* 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 */ |