[rtems commit] bsp/riscv: Remove unused variable

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    dee2ebbaa680f50189c1e0bd71128d8362a6bfc4
Changeset: http://git.rtems.org/rtems/commit/?id=dee2ebbaa680f50189c1e0bd71128d8362a6bfc4

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Wed Aug  1 11:15:55 2018 +0200

bsp/riscv: Remove unused variable

Update #3433.

---

 bsps/riscv/riscv/irq/irq.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/bsps/riscv/riscv/irq/irq.c b/bsps/riscv/riscv/irq/irq.c
index 0142efb..a369a81 100644
--- a/bsps/riscv/riscv/irq/irq.c
+++ b/bsps/riscv/riscv/irq/irq.c
@@ -48,8 +48,6 @@
 
 volatile RISCV_CLINT_regs *riscv_clint;
 
-static volatile RISCV_PLIC_regs *riscv_plic;
-
 /*
  * The lovely PLIC has an interrupt enable bit per hart for each interrupt
  * source.  This makes the interrupt enable/disable a bit difficult.  We have
@@ -162,8 +160,6 @@ static void riscv_plic_init(const void *fdt)
     bsp_fatal(RISCV_FATAL_NO_PLIC_REG_IN_DEVICE_TREE);
   }
 
-  riscv_plic = plic;
-
   val = fdt_getprop(fdt, node, "riscv,ndev", &len);
   if (val == NULL || len != 4) {
     bsp_fatal(RISCV_FATAL_INVALID_PLIC_NDEV_IN_DEVICE_TREE);