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authorArnd Bergmann <arnd@arndb.de>2022-12-15 19:54:24 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-19 18:24:59 +0300
commit5342ab0af45064cbdc773645b93ab70c24ee161f (patch)
treefadfcd149e1bac0f9c2d68589460f0db88315e7f /drivers/tty
parent5bfdd3c654bd879bff50c2e85e42f85ae698b42f (diff)
downloadlinux-5342ab0af45064cbdc773645b93ab70c24ee161f.tar.xz
tty: serial: qcom_geni: avoid duplicate struct member init
When -Woverride-init is enabled in a build, gcc points out that qcom_geni_serial_pm_ops contains conflicting initializers: drivers/tty/serial/qcom_geni_serial.c:1586:20: error: initialized field overwritten [-Werror=override-init] 1586 | .restore = qcom_geni_serial_sys_hib_resume, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/tty/serial/qcom_geni_serial.c:1586:20: note: (near initialization for 'qcom_geni_serial_pm_ops.restore') drivers/tty/serial/qcom_geni_serial.c:1587:17: error: initialized field overwritten [-Werror=override-init] 1587 | .thaw = qcom_geni_serial_sys_hib_resume, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Open-code the initializers with the version that was already used, and use the pm_sleep_ptr() method to deal with unused ones, in place of the __maybe_unused annotation. Fixes: 35781d8356a2 ("tty: serial: qcom-geni-serial: Add support for Hibernation feature") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20221215165453.1864836-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/qcom_geni_serial.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 49b9ffeae676..57f04f8bf504 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1530,7 +1530,7 @@ static int qcom_geni_serial_remove(struct platform_device *pdev)
return 0;
}
-static int __maybe_unused qcom_geni_serial_sys_suspend(struct device *dev)
+static int qcom_geni_serial_sys_suspend(struct device *dev)
{
struct qcom_geni_serial_port *port = dev_get_drvdata(dev);
struct uart_port *uport = &port->uport;
@@ -1547,7 +1547,7 @@ static int __maybe_unused qcom_geni_serial_sys_suspend(struct device *dev)
return uart_suspend_port(private_data->drv, uport);
}
-static int __maybe_unused qcom_geni_serial_sys_resume(struct device *dev)
+static int qcom_geni_serial_sys_resume(struct device *dev)
{
int ret;
struct qcom_geni_serial_port *port = dev_get_drvdata(dev);
@@ -1595,10 +1595,12 @@ static int qcom_geni_serial_sys_hib_resume(struct device *dev)
}
static const struct dev_pm_ops qcom_geni_serial_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(qcom_geni_serial_sys_suspend,
- qcom_geni_serial_sys_resume)
- .restore = qcom_geni_serial_sys_hib_resume,
- .thaw = qcom_geni_serial_sys_hib_resume,
+ .suspend = pm_sleep_ptr(qcom_geni_serial_sys_suspend),
+ .resume = pm_sleep_ptr(qcom_geni_serial_sys_resume),
+ .freeze = pm_sleep_ptr(qcom_geni_serial_sys_suspend),
+ .poweroff = pm_sleep_ptr(qcom_geni_serial_sys_suspend),
+ .restore = pm_sleep_ptr(qcom_geni_serial_sys_hib_resume),
+ .thaw = pm_sleep_ptr(qcom_geni_serial_sys_hib_resume),
};
static const struct of_device_id qcom_geni_serial_match_table[] = {