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| author |   Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2021-04-13 17:11:03 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-04-13 13:06:25 -0300 |
| commit | 9c8823e0d365b554088eb00fe70b6df7dcb6030f (patch) | |
| tree | 625d9b720c654d42441d1cf74cea0003a387e7f3 /drivers/infiniband/hw/qib | |
| parent | RDMA/hns: Remove unnecessary flush operation for workqueue (diff) | |
| download | linux-dev-9c8823e0d365b554088eb00fe70b6df7dcb6030f.tar.xz linux-dev-9c8823e0d365b554088eb00fe70b6df7dcb6030f.zip | |
RDMA/qib: Remove useless qib_read_ureg() function
Fix the following clang warning:
drivers/infiniband/hw/qib/qib_iba7322.c:803:19: warning: unused function 'qib_read_ureg' [-Wunused-function].
Link: https://lore.kernel.org/r/1618305063-29007-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/qib')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_iba7322.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 5240f186feee..ab98b6a3ae1e 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -791,28 +791,6 @@ static inline u32 qib_read_ureg32(const struct qib_devdata *dd, } /** - * qib_read_ureg - read virtualized per-context register - * @dd: device - * @regno: register number - * @ctxt: context number - * - * Return the contents of a register that is virtualized to be per context. - * Returns -1 on errors (not distinguishable from valid contents at - * runtime; we may add a separate error variable at some point). - */ -static inline u64 qib_read_ureg(const struct qib_devdata *dd, - enum qib_ureg regno, int ctxt) -{ - - if (!dd->kregbase || !(dd->flags & QIB_PRESENT)) - return 0; - return readq(regno + (u64 __iomem *)( - (dd->ureg_align * ctxt) + (dd->userbase ? - (char __iomem *)dd->userbase : - (char __iomem *)dd->kregbase + dd->uregbase))); -} - -/** * qib_write_ureg - write virtualized per-context register * @dd: device * @regno: register number |