[PATCH v3 1/7] arm64: hwcaps: Cleanup naming

[Suzuki K Poulose]

We use hwcaps for referring to ELF hwcaps capability information.
However this can be confusing with 'cpu_hwcaps' which stands for the
CPU capability bit field. This patch cleans up the names to make it
a bit more readable.

Tested-by: Yury Norov <yno...@caviumnetworks.com>
Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com>
---
 arch/arm64/kernel/cpufeature.c |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 943f514..23b0f15 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -740,7 +740,7 @@ static const struct arm64_cpu_capabilities arm64_features[] 
= {
                .hwcap = cap,                                   \
        }
 
-static const struct arm64_cpu_capabilities arm64_hwcaps[] = {
+static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
        HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, FTR_UNSIGNED, 
2, CAP_HWCAP, HWCAP_PMULL),
        HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_AES_SHIFT, FTR_UNSIGNED, 
1, CAP_HWCAP, HWCAP_AES),
        HWCAP_CAP(SYS_ID_AA64ISAR0_EL1, ID_AA64ISAR0_SHA1_SHIFT, FTR_UNSIGNED, 
1, CAP_HWCAP, HWCAP_SHA1),
@@ -761,7 +761,7 @@ static const struct arm64_cpu_capabilities arm64_hwcaps[] = 
{
        {},
 };
 
-static void __init cap_set_hwcap(const struct arm64_cpu_capabilities *cap)
+static void __init cap_set_elf_hwcap(const struct arm64_cpu_capabilities *cap)
 {
        switch (cap->hwcap_type) {
        case CAP_HWCAP:
@@ -782,7 +782,7 @@ static void __init cap_set_hwcap(const struct 
arm64_cpu_capabilities *cap)
 }
 
 /* Check if we have a particular HWCAP enabled */
-static bool __maybe_unused cpus_have_hwcap(const struct arm64_cpu_capabilities 
*cap)
+static bool cpus_have_elf_hwcap(const struct arm64_cpu_capabilities *cap)
 {
        bool rc;
 
@@ -806,14 +806,14 @@ static bool __maybe_unused cpus_have_hwcap(const struct 
arm64_cpu_capabilities *
        return rc;
 }
 
-static void __init setup_cpu_hwcaps(void)
+static void __init setup_elf_hwcaps(void)
 {
        int i;
-       const struct arm64_cpu_capabilities *hwcaps = arm64_hwcaps;
+       const struct arm64_cpu_capabilities *hwcaps = arm64_elf_hwcaps;
 
        for (i = 0; hwcaps[i].matches; i++)
                if (hwcaps[i].matches(&hwcaps[i]))
-                       cap_set_hwcap(&hwcaps[i]);
+                       cap_set_elf_hwcap(&hwcaps[i]);
 }
 
 void update_cpu_capabilities(const struct arm64_cpu_capabilities *caps,
@@ -950,8 +950,8 @@ void verify_local_cpu_capabilities(void)
                        caps[i].enable(NULL);
        }
 
-       for (i = 0, caps = arm64_hwcaps; caps[i].matches; i++) {
-               if (!cpus_have_hwcap(&caps[i]))
+       for (i = 0, caps = arm64_elf_hwcaps; caps[i].matches; i++) {
+               if (!cpus_have_elf_hwcap(&caps[i]))
                        continue;
                if (!feature_matches(__raw_read_system_reg(caps[i].sys_reg), 
&caps[i])) {
                        pr_crit("CPU%d: missing HWCAP: %s\n",
@@ -974,7 +974,7 @@ void __init setup_cpu_features(void)
 
        /* Set the CPU feature capabilies */
        setup_feature_capabilities();
-       setup_cpu_hwcaps();
+       setup_elf_hwcaps();
 
        /* Advertise that we have computed the system capabilities */
        set_sys_caps_initialised();
-- 
1.7.9.5