s390/qdio: remove always-true condition
authorJulian Wiedmann <jwi@linux.ibm.com>
Tue, 21 Apr 2020 15:20:00 +0000 (17:20 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 28 Apr 2020 11:49:48 +0000 (13:49 +0200)
commit19d4c761c1d2354e6c1deb6e1d31c949028b92d6
treeb94235f4b313cbd15542d6c7c3c7bc5942bcec74
parent9b7012dfc33db9c44add10ab58033fe167a15f13
s390/qdio: remove always-true condition

buf_in_between() gets passed q->u.in.ack_start as 'bufnr' parameter.

The ack_start always ranges between 0 and QDIO_MAX_BUFFERS_PER_Q - 1,
so the subsequent check will always return true. Remove it.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
drivers/s390/cio/qdio_main.c