s390/tape: Fix return value of ccw helper functions

In contrast to all other helper functions used to build CCW chains,
tape_ccw_cc_idal() and tape_ccw_end_idal() return values using
post-increments, which results in returning the same CCW pointer.

Though, the intent of the CCW helper functions is to return the _next_
CCW in the chain, which can then be processed.

There is currently no actual issue, as tape_ccw_cc_idal() is not used
yet and tape_ccw_end_idal() is only used at the end of a chain.

Change both functions return statement to ccw + 1 and bring them in line
with the other helper functions.

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

0 files changed, 0 insertions, 0 deletions