[PATCH v2 1/1] accel/habanalabs: Switch to use %ptTs

[Andy Shevchenko]

Use %ptTs instead of open-coded variant to print contents of time64_t type
in human readable form.

Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---

v2: fixed the parameters to be the pointers

 drivers/accel/habanalabs/common/device.c | 25 +++---------------------
 1 file changed, 3 insertions(+), 22 deletions(-)

diff --git a/drivers/accel/habanalabs/common/device.c 
b/drivers/accel/habanalabs/common/device.c
index 30277ae410d4..96897c12dfee 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -1066,28 +1066,11 @@ static bool is_pci_link_healthy(struct hl_device *hdev)
        return (device_id == hdev->pdev->device);
 }
 
-static void stringify_time_of_last_heartbeat(struct hl_device *hdev, char 
*time_str, size_t size,
-                                               bool is_pq_hb)
-{
-       time64_t seconds = is_pq_hb ? 
hdev->heartbeat_debug_info.last_pq_heartbeat_ts
-                                       : 
hdev->heartbeat_debug_info.last_eq_heartbeat_ts;
-       struct tm tm;
-
-       if (!seconds)
-               return;
-
-       time64_to_tm(seconds, 0, &tm);
-
-       snprintf(time_str, size, "%ld-%02d-%02d %02d:%02d:%02d (UTC)",
-               tm.tm_year + 1900, tm.tm_mon, tm.tm_mday, tm.tm_hour, 
tm.tm_min, tm.tm_sec);
-}
-
 static bool hl_device_eq_heartbeat_received(struct hl_device *hdev)
 {
        struct eq_heartbeat_debug_info *heartbeat_debug_info = 
&hdev->heartbeat_debug_info;
        u32 cpu_q_id = heartbeat_debug_info->cpu_queue_id, pq_pi_mask = 
(HL_QUEUE_LENGTH << 1) - 1;
        struct asic_fixed_properties *prop = &hdev->asic_prop;
-       char pq_time_str[64] = "N/A", eq_time_str[64] = "N/A";
 
        if (!prop->cpucp_info.eq_health_check_supported)
                return true;
@@ -1095,17 +1078,15 @@ static bool hl_device_eq_heartbeat_received(struct 
hl_device *hdev)
        if (!hdev->eq_heartbeat_received) {
                dev_err(hdev->dev, "EQ heartbeat event was not received!\n");
 
-               stringify_time_of_last_heartbeat(hdev, pq_time_str, 
sizeof(pq_time_str), true);
-               stringify_time_of_last_heartbeat(hdev, eq_time_str, 
sizeof(eq_time_str), false);
                dev_err(hdev->dev,
-                       "EQ: {CI %u, HB counter %u, last HB time: %s}, PQ: {PI: 
%u, CI: %u (%u), last HB time: %s}\n",
+                       "EQ: {CI %u, HB counter %u, last HB time: %ptTs}, PQ: 
{PI: %u, CI: %u (%u), last HB time: %ptTs}\n",
                        hdev->event_queue.ci,
                        heartbeat_debug_info->heartbeat_event_counter,
-                       eq_time_str,
+                       &hdev->heartbeat_debug_info.last_eq_heartbeat_ts,
                        hdev->kernel_queues[cpu_q_id].pi,
                        atomic_read(&hdev->kernel_queues[cpu_q_id].ci),
                        atomic_read(&hdev->kernel_queues[cpu_q_id].ci) & 
pq_pi_mask,
-                       pq_time_str);
+                       &hdev->heartbeat_debug_info.last_pq_heartbeat_ts);
 
                hl_eq_dump(hdev, &hdev->event_queue);
 
-- 
2.43.0.rc1.1336.g36b5255a03ac