If this is actually unaligned the access of speed/max_speed above
is already broken and needs a get_unaligned. Otherwise it is
aligned and they can be removed.
Signed-off-by: Harvey Harrison <harvey.harrison@xxxxxxxxx>
---
Bart, if this truly should be unaligned, let me know and I'll send you
a patch fixing the speed/maxspeed issue.
drivers/ide/ide-tape.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 34fc925..40b09b2 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -655,10 +655,10 @@ static void ide_tape_callback(ide_drive_t *drive)
uptodate = 0;
} else {
debug_log(DBG_SENSE, "Block Location - %u\n",
- be32_to_cpu(*(u32 *)&readpos[4]));
+ be32_to_cpup((__be32 *)&readpos[4]));
tape->partition = readpos[1];
- tape->first_frame = be32_to_cpu(*(u32 *)&readpos[4]);
+ tape->first_frame = be32_to_cpup((__be32 *)&readpos[4]);
set_bit(IDE_DFLAG_ADDRESS_VALID, &drive->dev_flags);
}
}
@@ -2381,13 +2381,13 @@ static void idetape_get_mode_sense_results(ide_drive_t *drive)
caps = pc.buf + 4 + pc.buf[3];
/* convert to host order and save for later use */
- speed = be16_to_cpu(*(u16 *)&caps[14]);
- max_speed = be16_to_cpu(*(u16 *)&caps[8]);
+ speed = be16_to_cpup((__be16 *)&caps[14]);
+ max_speed = be16_to_cpup((__be16 *)&caps[8]);
- put_unaligned(max_speed, (u16 *)&caps[8]);
- put_unaligned(be16_to_cpu(*(u16 *)&caps[12]), (u16 *)&caps[12]);
- put_unaligned(speed, (u16 *)&caps[14]);
- put_unaligned(be16_to_cpu(*(u16 *)&caps[16]), (u16 *)&caps[16]);
+ *(u16 *)&caps[8] = max_speed;
+ *(u16 *)&caps[12] = be16_to_cpup((__be16 *)&caps[12]);
+ *(u16 *)&caps[14] = speed;
+ *(u16 *)&caps[16] = be16_to_cpup((__be16 *)&caps[16]);
if (!speed) {
printk(KERN_INFO "ide-tape: %s: invalid tape speed "
--
1.5.6.3.499.geae9
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
