From: Kelsey Skunberg <skunberg.kelsey@gmail.com>
To: rui.zhang@intel.com, edubezval@gmail.com,
daniel.lezcano@linaro.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: skunberg.kelsey@gmail.com, bjorn@helgaas.com,
skhan@linuxfoundation.org,
linux-kernel-mentees@lists.linuxfoundation.org,
rjw@rjwysocki.net
Subject: [PATCH] thermal: intel: int340x_thermal: Remove unnecessary acpi_has_method() uses
Date: Wed, 17 Jul 2019 13:26:39 -0600 [thread overview]
Message-ID: <20190717192639.90092-1-skunberg.kelsey@gmail.com> (raw)
acpi_evaluate_object() will already return in error if the method does not
exist. Checking if the method is absent before the acpi_evaluate_object()
call is not needed. Remove acpi_has_method() calls to avoid additional
work.
Signed-off-by: Kelsey Skunberg <skunberg.kelsey@gmail.com>
---
drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c b/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
index 9716bc3abaf9..7130e90773ed 100644
--- a/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
+++ b/drivers/thermal/intel/int340x_thermal/acpi_thermal_rel.c
@@ -77,9 +77,6 @@ int acpi_parse_trt(acpi_handle handle, int *trt_count, struct trt **trtp,
struct acpi_buffer element = { 0, NULL };
struct acpi_buffer trt_format = { sizeof("RRNNNNNN"), "RRNNNNNN" };
- if (!acpi_has_method(handle, "_TRT"))
- return -ENODEV;
-
status = acpi_evaluate_object(handle, "_TRT", NULL, &buffer);
if (ACPI_FAILURE(status))
return -ENODEV;
@@ -158,9 +155,6 @@ int acpi_parse_art(acpi_handle handle, int *art_count, struct art **artp,
struct acpi_buffer art_format = {
sizeof("RRNNNNNNNNNNN"), "RRNNNNNNNNNNN" };
- if (!acpi_has_method(handle, "_ART"))
- return -ENODEV;
-
status = acpi_evaluate_object(handle, "_ART", NULL, &buffer);
if (ACPI_FAILURE(status))
return -ENODEV;
--
2.20.1
next reply other threads:[~2019-07-17 19:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 19:26 Kelsey Skunberg [this message]
2019-07-18 8:36 ` [PATCH] thermal: intel: int340x_thermal: Remove unnecessary acpi_has_method() uses Rafael J. Wysocki
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