[RESEND PATCH v1] psci: rename psci_features function

[Igor Opaniuk]

From: Igor Opaniuk <igor.opaniuk at foundries.io>

s/psci_features/psci_features_req/g for the case when both
ARCH_SUPPORT_PSCI=y and ARM_PSCI_FW=y, that leads to these
compilation issues:

drivers/firmware/psci.c:69:12: error: conflicting types for 'psci_features'
   69 | static int psci_features(u32 psci_func_id)
      |            ^~~~~~~~~~~~~
In file included from drivers/firmware/psci.c:23:
./arch/arm/include/asm/system.h:548:5: note: previous declaration of 'psci_features' was here
  548 | s32 psci_features(u32 function_id, u32 psci_fid);
      |     ^~~~~~~~~~~~~

Signed-off-by: Igor Opaniuk <igor.opaniuk at foundries.io>
Reported-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>

---

 drivers/firmware/psci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index be57552aba..f1841a1835 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -66,7 +66,7 @@ unsigned long __efi_runtime invoke_psci_fn
 	return res.a0;
 }
 
-static int psci_features(u32 psci_func_id)
+static int psci_features_req(u32 psci_func_id)
 {
 	return invoke_psci_fn(PSCI_1_0_FN_PSCI_FEATURES,
 			      psci_func_id, 0, 0);
@@ -85,7 +85,7 @@ static bool psci_is_system_reset2_supported(void)
 	ver = psci_0_2_get_version();
 
 	if (PSCI_VERSION_MAJOR(ver) >= 1) {
-		ret = psci_features(PSCI_FN_NATIVE(1_1, SYSTEM_RESET2));
+		ret = psci_features_req(PSCI_FN_NATIVE(1_1, SYSTEM_RESET2));
 
 		if (ret != PSCI_RET_NOT_SUPPORTED)
 			return true;
-- 
2.25.1