summaryrefslogtreecommitdiffstats
path: root/arch/nios2/kernel/cpuinfo.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2016-11-04 12:16:38 -0600
committerMark Brown <broonie@kernel.org>2016-11-04 12:16:38 -0600
commitcc9b94029e9ef51787af908e9856b1eed314bc00 (patch)
tree9675310b89d0f6fb1f7bd9423f0638c4ee5226fd /arch/nios2/kernel/cpuinfo.c
parent13bed58ce8748d430a26e353a09b89f9d613a71f (diff)
parent1b5b42216469b05ef4b5916cb40b127dfab1da88 (diff)
downloadtalos-op-linux-cc9b94029e9ef51787af908e9856b1eed314bc00.tar.gz
talos-op-linux-cc9b94029e9ef51787af908e9856b1eed314bc00.zip
Merge branch 'topic/error' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-fixed
Diffstat (limited to 'arch/nios2/kernel/cpuinfo.c')
-rw-r--r--arch/nios2/kernel/cpuinfo.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/nios2/kernel/cpuinfo.c b/arch/nios2/kernel/cpuinfo.c
index 1d96de0bd4aa..1cccc36877bc 100644
--- a/arch/nios2/kernel/cpuinfo.c
+++ b/arch/nios2/kernel/cpuinfo.c
@@ -41,11 +41,6 @@ static inline u32 fcpu(struct device_node *cpu, const char *n)
return val;
}
-static inline u32 fcpu_has(struct device_node *cpu, const char *n)
-{
- return of_get_property(cpu, n, NULL) ? 1 : 0;
-}
-
void __init setup_cpuinfo(void)
{
struct device_node *cpu;
@@ -56,7 +51,7 @@ void __init setup_cpuinfo(void)
if (!cpu)
panic("%s: No CPU found in devicetree!\n", __func__);
- if (!fcpu_has(cpu, "altr,has-initda"))
+ if (!of_property_read_bool(cpu, "altr,has-initda"))
panic("initda instruction is unimplemented. Please update your "
"hardware system to have more than 4-byte line data "
"cache\n");
@@ -69,10 +64,10 @@ void __init setup_cpuinfo(void)
else
strcpy(cpuinfo.cpu_impl, "<unknown>");
- cpuinfo.has_div = fcpu_has(cpu, "altr,has-div");
- cpuinfo.has_mul = fcpu_has(cpu, "altr,has-mul");
- cpuinfo.has_mulx = fcpu_has(cpu, "altr,has-mulx");
- cpuinfo.mmu = fcpu_has(cpu, "altr,has-mmu");
+ cpuinfo.has_div = of_property_read_bool(cpu, "altr,has-div");
+ cpuinfo.has_mul = of_property_read_bool(cpu, "altr,has-mul");
+ cpuinfo.has_mulx = of_property_read_bool(cpu, "altr,has-mulx");
+ cpuinfo.mmu = of_property_read_bool(cpu, "altr,has-mmu");
if (IS_ENABLED(CONFIG_NIOS2_HW_DIV_SUPPORT) && !cpuinfo.has_div)
err_cpu("DIV");
OpenPOWER on IntegriCloud