s390/qdio: use QDIO_BUFNR()
authorJulian Wiedmann <jwi@linux.ibm.com>
Mon, 12 Aug 2019 06:06:52 +0000 (08:06 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Thu, 31 Oct 2019 16:20:50 +0000 (17:20 +0100)
commita320412dbbb312ffa446954838fef5226ae001cc
treedd932771cee45a3f55b6f60da152be14c4920f45
parent89d0180a60fcc5368eb2d92faeb1e012f8a591b3
s390/qdio: use QDIO_BUFNR()

qdio.h recently gained a new helper macro that handles wrap-around on a
QDIO queue, use it.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
drivers/s390/cio/qdio.h