The cs5535 uses an incorrect construct to access the other drive of a pair,
causing it to access beyond an array boundary on the secondary interface.
This fixes it by using the new ide_get_paired_drive() helper instead.
Bart: patch description fixes
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andrew Morton <akpm@osdl.org>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
/* Set the PIO timings */
if ((speed & XFER_MODE) == XFER_PIO) {
- ide_drive_t *pair = &drive->hwif->drives[drive->dn ^ 1];
+ ide_drive_t *pair = ide_get_paired_drive(drive);
u8 cmd, pioa;
cmd = pioa = speed - XFER_PIO_0;