From: Hans de Goede <hdegoede@redhat.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Linus Walleij <linus.walleij@linaro.org>
Cc: Hans de Goede <hdegoede@redhat.com>,
linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: [PATCH resend] gpiolib: acpi: Add missing __init(const) markers to initcall-s
Date: Wed, 25 Mar 2020 11:39:56 +0100 [thread overview]
Message-ID: <20200325103956.109284-2-hdegoede@redhat.com> (raw)
In-Reply-To: <20200325103956.109284-1-hdegoede@redhat.com>
The gpiolib ACPI code uses 2 initcall-s and the called function
(and used DMI table) is missing __init(const) markers.
This commit fixes this freeing up some extra memory once the kernel
has completed booting.
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/gpio/gpiolib-acpi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 0017367e94ee..9276051663da 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1353,7 +1353,7 @@ int acpi_gpio_count(struct device *dev, const char *con_id)
}
/* Run deferred acpi_gpiochip_request_irqs() */
-static int acpi_gpio_handle_deferred_request_irqs(void)
+static int __init acpi_gpio_handle_deferred_request_irqs(void)
{
struct acpi_gpio_chip *acpi_gpio, *tmp;
@@ -1371,7 +1371,7 @@ static int acpi_gpio_handle_deferred_request_irqs(void)
/* We must use _sync so that this runs after the first deferred_probe run */
late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);
-static const struct dmi_system_id gpiolib_acpi_quirks[] = {
+static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
{
/*
* The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
@@ -1455,7 +1455,7 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] = {
{} /* Terminating entry */
};
-static int acpi_gpio_setup_params(void)
+static int __init acpi_gpio_setup_params(void)
{
const struct acpi_gpiolib_dmi_quirk *quirk = NULL;
const struct dmi_system_id *id;
--
2.26.0.rc2
next prev parent reply other threads:[~2020-03-25 10:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 10:39 [PATCH 0/1 resend] gpiolib: acpi: Add missing __init(const) markers to initcall-s Hans de Goede
2020-03-25 10:39 ` Hans de Goede [this message]
2020-04-16 7:34 ` [PATCH " Linus Walleij
2020-03-27 21:13 ` [PATCH 0/1 " Linus Walleij
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