[PATCH v1 1/1] intel_idle: Use 2-argument strscpy()

[Andy Shevchenko]

From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>

Use 2-argument strscpy(), which is not only shorter but also provides
an additional check that destination buffer is an array.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/idle/intel_idle.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 699665f24ecd..01a68f5b9020 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -1904,7 +1904,7 @@ static void __init intel_idle_init_cstates_acpi_lpi(struct cpuidle_driver *drv)
 		state = &drv->states[drv->state_count++];
 
 		scnprintf(state->name, CPUIDLE_NAME_LEN, "C%d_LPI", index + 1);
-		strscpy(state->desc, lpi_state->desc, CPUIDLE_DESC_LEN);
+		strscpy(state->desc, lpi_state->desc);
 		state->exit_latency = lpi_state->wake_latency;
 		state->target_residency = lpi_state->min_residency;
 		state->flags = MWAIT2flg(lpi_state->address);
@@ -1954,7 +1954,7 @@ static void __init intel_idle_init_cstates_acpi_cst(struct cpuidle_driver *drv)
 		state = &drv->states[drv->state_count++];
 
 		snprintf(state->name, CPUIDLE_NAME_LEN, "C%d_ACPI", cstate);
-		strscpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
+		strscpy(state->desc, cx->desc);
 		state->exit_latency = cx->latency;
 		/*
 		 * For C1-type C-states use the same number for both the exit
-- 
2.50.1