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authorJulian Wiedmann <jwi@linux.ibm.com>2019-09-20 10:17:09 +0200
committerVasily Gorbik <gor@linux.ibm.com>2019-10-01 09:41:36 +0200
commit9f494438d4bc4746831cb5289b9836c18e4bbf96 (patch)
treecd79c708d7e1647163191c41e43a52b9e0242a6e /drivers/s390/cio/qdio_setup.c
parents390/cpumf: Fix indentation in sampling device driver (diff)
downloadlinux-dev-9f494438d4bc4746831cb5289b9836c18e4bbf96.tar.xz
linux-dev-9f494438d4bc4746831cb5289b9836c18e4bbf96.zip
s390/qdio: clarify size of the QIB parm area
The QIB parm area is 128 bytes long. Current code consistently misuses an _entirely unrelated_ QDIO constant, merely because it has the same value. Stop doing so. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Reviewed-by: Jens Remus <jremus@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to '')
-rw-r--r--drivers/s390/cio/qdio_setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index f4ca1d29d61b..cd164886132f 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -113,7 +113,7 @@ static void set_impl_params(struct qdio_irq *irq_ptr,
irq_ptr->qib.pfmt = qib_param_field_format;
if (qib_param_field)
memcpy(irq_ptr->qib.parm, qib_param_field,
- QDIO_MAX_BUFFERS_PER_Q);
+ sizeof(irq_ptr->qib.parm));
if (!input_slib_elements)
goto output;