[PATCH 5.12 063/127] platform/x86: ideapad-laptop: fix method name typo
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-05-24 16:05:58
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From: Barnabás Pőcze <redacted> commit b09aaa3f2c0edeeed670cd29961a0e35bddc78cf upstream. "smbc" should be "sbmc". `eval_smbc()` incorrectly called the SMBC ACPI method instead of SBMC. This resulted in partial loss of functionality. Rectify that by calling the correct ACPI method (SBMC), and also rename methods and constants. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212985 Fixes: 0b765671cb80 ("platform/x86: ideapad-laptop: group and separate (un)related constants into enums") Fixes: ff36b0d953dc ("platform/x86: ideapad-laptop: rework and create new ACPI helpers") Cc: stable@vger.kernel.org # 5.12 Signed-off-by: Barnabás Pőcze <redacted> Link: https://lore.kernel.org/r/20210507235333.286505-1-pobrn@protonmail.com (local) Signed-off-by: Hans de Goede <redacted> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/platform/x86/ideapad-laptop.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c@@ -57,8 +57,8 @@ enum { }; enum { - SMBC_CONSERVATION_ON = 3, - SMBC_CONSERVATION_OFF = 5, + SBMC_CONSERVATION_ON = 3, + SBMC_CONSERVATION_OFF = 5, }; enum {
@@ -182,9 +182,9 @@ static int eval_gbmd(acpi_handle handle, return eval_int(handle, "GBMD", res); } -static int exec_smbc(acpi_handle handle, unsigned long arg) +static int exec_sbmc(acpi_handle handle, unsigned long arg) { - return exec_simple_method(handle, "SMBC", arg); + return exec_simple_method(handle, "SBMC", arg); } static int eval_hals(acpi_handle handle, unsigned long *res)
@@ -477,7 +477,7 @@ static ssize_t conservation_mode_store(s if (err) return err; - err = exec_smbc(priv->adev->handle, state ? SMBC_CONSERVATION_ON : SMBC_CONSERVATION_OFF); + err = exec_sbmc(priv->adev->handle, state ? SBMC_CONSERVATION_ON : SBMC_CONSERVATION_OFF); if (err) return err;