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authorWolfram Sang <wsa+renesas@sang-engineering.com>2022-08-18 23:59:55 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-08-23 19:55:14 +0300
commitb75d2cd06b33956b7ec35c6316e717c25a196ee5 (patch)
treeee261550191653e47a5e07c6d48d58f028d97867 /drivers/acpi/processor_idle.c
parent1c23f9e627a7b412978b4e852793c5e3c3efc555 (diff)
downloadlinux-b75d2cd06b33956b7ec35c6316e717c25a196ee5.tar.xz
ACPI: move from strlcpy() with unused retval to strscpy()
Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/processor_idle.c')
-rw-r--r--drivers/acpi/processor_idle.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 16a1663d02d4..1778016ea895 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -787,7 +787,7 @@ static int acpi_processor_setup_cstates(struct acpi_processor *pr)
state = &drv->states[count];
snprintf(state->name, CPUIDLE_NAME_LEN, "C%d", i);
- strlcpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
+ strscpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
state->exit_latency = cx->latency;
state->target_residency = cx->latency * latency_factor;
state->enter = acpi_idle_enter;
@@ -956,7 +956,7 @@ static int acpi_processor_evaluate_lpi(acpi_handle handle,
obj = pkg_elem + 9;
if (obj->type == ACPI_TYPE_STRING)
- strlcpy(lpi_state->desc, obj->string.pointer,
+ strscpy(lpi_state->desc, obj->string.pointer,
ACPI_CX_DESC_LEN);
lpi_state->index = state_idx;
@@ -1022,7 +1022,7 @@ static bool combine_lpi_states(struct acpi_lpi_state *local,
result->arch_flags = parent->arch_flags;
result->index = parent->index;
- strlcpy(result->desc, local->desc, ACPI_CX_DESC_LEN);
+ strscpy(result->desc, local->desc, ACPI_CX_DESC_LEN);
strlcat(result->desc, "+", ACPI_CX_DESC_LEN);
strlcat(result->desc, parent->desc, ACPI_CX_DESC_LEN);
return true;
@@ -1196,7 +1196,7 @@ static int acpi_processor_setup_lpi_states(struct acpi_processor *pr)
state = &drv->states[i];
snprintf(state->name, CPUIDLE_NAME_LEN, "LPI-%d", i);
- strlcpy(state->desc, lpi->desc, CPUIDLE_DESC_LEN);
+ strscpy(state->desc, lpi->desc, CPUIDLE_DESC_LEN);
state->exit_latency = lpi->wake_latency;
state->target_residency = lpi->min_residency;
if (lpi->arch_flags)