]> git.baikalelectronics.ru Git - kernel.git/commit
RDMA/mthca: Make explicit conversion to 64bit value
authorLeon Romanovsky <leonro@mellanox.com>
Thu, 17 Aug 2017 12:50:42 +0000 (15:50 +0300)
committerDoug Ledford <dledford@redhat.com>
Thu, 24 Aug 2017 20:27:10 +0000 (16:27 -0400)
commit623248955d985b86cd778c63efe6a7ad03a018c4
tree63601fc6487422c600b928b5b367cd83ce7fe2d9
parent5d50f400e56fbc7a14ef3f8d42ba47710e455881
RDMA/mthca: Make explicit conversion to 64bit value

The "lg" variable is declared as int so in all places where
this variable is used as a shift operand, the output will be
int too.

This produces the following smatch warning:
drivers/infiniband/hw/mthca/mthca_cmd.c:701 mthca_map_cmd() warn:
should '1 << lg' be a 64 bit type?

Simple declaration of "1" to be "1ULL" will fix the issue.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/mthca/mthca_cmd.c