Remove the function qib_read_ureg() that is not used anywhere.
This was partially found by using a static code analysis program called
cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
drivers/infiniband/hw/qib/qib_iba7322.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c
b/drivers/infiniband/hw/qib/qib_iba7322.c
index a7eb325..a57b1a2 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -783,28 +783,6 @@ 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
--
1.7.10.4
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