summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/sparc/kernel/leon_kernel.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 33cd171d933e..afcdd5e4f43f 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -349,37 +349,37 @@ void __init leon_init_timers(void)
/* Find GPTIMER Timer Registers base address otherwise bail out. */
nnp = rootnp;
- do {
- np = of_find_node_by_name(nnp, "GAISLER_GPTIMER");
- if (!np) {
- np = of_find_node_by_name(nnp, "01_011");
- if (!np)
- goto bad;
- }
- ampopts = 0;
- pp = of_find_property(np, "ampopts", &len);
- if (pp) {
- ampopts = *(int *)pp->value;
- if (ampopts == 0) {
- /* Skip this instance, resource already
- * allocated by other OS */
- nnp = np;
- continue;
- }
+retry:
+ np = of_find_node_by_name(nnp, "GAISLER_GPTIMER");
+ if (!np) {
+ np = of_find_node_by_name(nnp, "01_011");
+ if (!np)
+ goto bad;
+ }
+
+ ampopts = 0;
+ pp = of_find_property(np, "ampopts", &len);
+ if (pp) {
+ ampopts = *(int *)pp->value;
+ if (ampopts == 0) {
+ /* Skip this instance, resource already
+ * allocated by other OS */
+ nnp = np;
+ goto retry;
}
+ }
+
+ /* Select Timer-Instance on Timer Core. Default is zero */
+ leon3_gptimer_idx = ampopts & 0x7;
- /* Select Timer-Instance on Timer Core. Default is zero */
- leon3_gptimer_idx = ampopts & 0x7;
-
- pp = of_find_property(np, "reg", &len);
- if (pp)
- leon3_gptimer_regs = *(struct leon3_gptimer_regs_map **)
- pp->value;
- pp = of_find_property(np, "interrupts", &len);
- if (pp)
- leon3_gptimer_irq = *(unsigned int *)pp->value;
- } while (0);
+ pp = of_find_property(np, "reg", &len);
+ if (pp)
+ leon3_gptimer_regs = *(struct leon3_gptimer_regs_map **)
+ pp->value;
+ pp = of_find_property(np, "interrupts", &len);
+ if (pp)
+ leon3_gptimer_irq = *(unsigned int *)pp->value;
if (!(leon3_gptimer_regs && leon3_irqctrl_regs && leon3_gptimer_irq))
goto bad;