Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
---
drivers/i2c/busses/i2c-rcar.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 2d9c37410ebd..6b7f0f27d0c3 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -1169,7 +1169,6 @@ static void rcar_i2c_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
}
-#ifdef CONFIG_PM_SLEEP
static int rcar_i2c_suspend(struct device *dev)
{
struct rcar_i2c_priv *priv = dev_get_drvdata(dev);
@@ -1187,19 +1186,14 @@ static int rcar_i2c_resume(struct device *dev)
}
static const struct dev_pm_ops rcar_i2c_pm_ops = {
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(rcar_i2c_suspend, rcar_i2c_resume)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(rcar_i2c_suspend, rcar_i2c_resume)
};
-#define DEV_PM_OPS (&rcar_i2c_pm_ops)
-#else
-#define DEV_PM_OPS NULL
-#endif /* CONFIG_PM_SLEEP */
-
static struct platform_driver rcar_i2c_driver = {
.driver = {
.name = "i2c-rcar",
.of_match_table = rcar_i2c_dt_ids,
- .pm = DEV_PM_OPS,
+ .pm = pm_sleep_ptr(&rcar_i2c_pm_ops),
},
.probe = rcar_i2c_probe,
.remove_new = rcar_i2c_remove,
--
2.40.1
On Wed, 5 Jul 2023 22:45:17 +0200 Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
On Wed, Jul 5, 2023 at 10:49 PM Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
---
drivers/i2c/busses/i2c-s3c2410.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 28f0e5c64f32..d23a9e7fcb48 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1125,7 +1125,6 @@ static void s3c24xx_i2c_remove(struct platform_device *pdev)
i2c_del_adapter(&i2c->adap);
}
-#ifdef CONFIG_PM_SLEEP
static int s3c24xx_i2c_suspend_noirq(struct device *dev)
{
struct s3c24xx_i2c *i2c = dev_get_drvdata(dev);
@@ -1155,26 +1154,19 @@ static int s3c24xx_i2c_resume_noirq(struct device *dev)
return 0;
}
-#endif
-#ifdef CONFIG_PM
static const struct dev_pm_ops s3c24xx_i2c_dev_pm_ops = {
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(s3c24xx_i2c_suspend_noirq,
- s3c24xx_i2c_resume_noirq)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(s3c24xx_i2c_suspend_noirq,
+ s3c24xx_i2c_resume_noirq)
};
-#define S3C24XX_DEV_PM_OPS (&s3c24xx_i2c_dev_pm_ops)
-#else
-#define S3C24XX_DEV_PM_OPS NULL
-#endif
-
static struct platform_driver s3c24xx_i2c_driver = {
.probe = s3c24xx_i2c_probe,
.remove_new = s3c24xx_i2c_remove,
.id_table = s3c24xx_driver_ids,
.driver = {
.name = "s3c-i2c",
- .pm = S3C24XX_DEV_PM_OPS,
+ .pm = pm_sleep_ptr(&s3c24xx_i2c_dev_pm_ops),
.of_match_table = of_match_ptr(s3c24xx_i2c_match),
},
};
--
2.40.1
On Wed, 5 Jul 2023 22:45:18 +0200 Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
---
drivers/i2c/busses/i2c-sh_mobile.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 21717b943a9e..324407196a10 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -965,7 +965,6 @@ static void sh_mobile_i2c_remove(struct platform_device *dev)
pm_runtime_disable(&dev->dev);
}
-#ifdef CONFIG_PM_SLEEP
static int sh_mobile_i2c_suspend(struct device *dev)
{
struct sh_mobile_i2c_data *pd = dev_get_drvdata(dev);
@@ -983,20 +982,15 @@ static int sh_mobile_i2c_resume(struct device *dev)
}
static const struct dev_pm_ops sh_mobile_i2c_pm_ops = {
- SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(sh_mobile_i2c_suspend,
- sh_mobile_i2c_resume)
+ NOIRQ_SYSTEM_SLEEP_PM_OPS(sh_mobile_i2c_suspend,
+ sh_mobile_i2c_resume)
};
-#define DEV_PM_OPS (&sh_mobile_i2c_pm_ops)
-#else
-#define DEV_PM_OPS NULL
-#endif /* CONFIG_PM_SLEEP */
-
static struct platform_driver sh_mobile_i2c_driver = {
.driver = {
.name = "i2c-sh_mobile",
.of_match_table = sh_mobile_i2c_dt_ids,
- .pm = DEV_PM_OPS,
+ .pm = pm_sleep_ptr(&sh_mobile_i2c_pm_ops),
},
.probe = sh_mobile_i2c_probe,
.remove_new = sh_mobile_i2c_remove,
--
2.40.1
On Wed, 5 Jul 2023 22:45:19 +0200 Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
On Wed, Jul 5, 2023 at 10:49 PM Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Cc: Conghui Chen <conghui.chen@intel.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: virtualization@lists.linux-foundation.org
---
drivers/i2c/busses/i2c-virtio.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/i2c/busses/i2c-virtio.c b/drivers/i2c/busses/i2c-virtio.c
index 4b9536f50800..c60ae531ba57 100644
--- a/drivers/i2c/busses/i2c-virtio.c
+++ b/drivers/i2c/busses/i2c-virtio.c
@@ -243,7 +243,6 @@ static struct virtio_device_id id_table[] = {
};
MODULE_DEVICE_TABLE(virtio, id_table);
-#ifdef CONFIG_PM_SLEEP
static int virtio_i2c_freeze(struct virtio_device *vdev)
{
virtio_i2c_del_vqs(vdev);
@@ -254,7 +253,6 @@ static int virtio_i2c_restore(struct virtio_device *vdev)
{
return virtio_i2c_setup_vqs(vdev->priv);
}
-#endif
static const unsigned int features[] = {
VIRTIO_I2C_F_ZERO_LENGTH_REQUEST,
@@ -269,10 +267,8 @@ static struct virtio_driver virtio_i2c_driver = {
.driver = {
.name = "i2c_virtio",
},
-#ifdef CONFIG_PM_SLEEP
- .freeze = virtio_i2c_freeze,
- .restore = virtio_i2c_restore,
-#endif
+ .freeze = pm_sleep_ptr(virtio_i2c_freeze),
+ .restore = pm_sleep_ptr(virtio_i2c_restore),
};
module_virtio_driver(virtio_i2c_driver);
--
2.40.1
On Wed, 5 Jul 2023 22:45:20 +0200 Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
On 05-07-23, 22:45, Paul Cercueil wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> > > --- > Cc: Conghui Chen <conghui.chen@intel.com> > Cc: Viresh Kumar <viresh.kumar@linaro.org> > Cc: virtualization@lists.linux-foundation.org > --- > drivers/i2c/busses/i2c-virtio.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-virtio.c b/drivers/i2c/busses/i2c-virtio.c > index 4b9536f50800..c60ae531ba57 100644 > --- a/drivers/i2c/busses/i2c-virtio.c > +++ b/drivers/i2c/busses/i2c-virtio.c > @@ -243,7 +243,6 @@ static struct virtio_device_id id_table[] = { > }; > MODULE_DEVICE_TABLE(virtio, id_table); > > -#ifdef CONFIG_PM_SLEEP > static int virtio_i2c_freeze(struct virtio_device *vdev) > { > virtio_i2c_del_vqs(vdev); > @@ -254,7 +253,6 @@ static int virtio_i2c_restore(struct virtio_device *vdev) > { > return virtio_i2c_setup_vqs(vdev->priv); > } > -#endif > > static const unsigned int features[] = { > VIRTIO_I2C_F_ZERO_LENGTH_REQUEST, > @@ -269,10 +267,8 @@ static struct virtio_driver virtio_i2c_driver = { > .driver = { > .name = "i2c_virtio", > }, > -#ifdef CONFIG_PM_SLEEP > - .freeze = virtio_i2c_freeze, > - .restore = virtio_i2c_restore, > -#endif > + .freeze = pm_sleep_ptr(virtio_i2c_freeze), > + .restore = pm_sleep_ptr(virtio_i2c_restore), > }; > module_virtio_driver(virtio_i2c_driver); > Acked-by: Viresh Kumar <viresh.kumar@linaro.org> -- viresh
Use the new PM macros for the suspend and resume functions to be
automatically dropped by the compiler when CONFIG_PM or
CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards.
This has the advantage of always compiling these functions in,
independently of any Kconfig option. Thanks to that, bugs and other
regressions are subsequently easier to catch.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
Cc: Peter Rosin <peda@axentia.se>
---
drivers/i2c/muxes/i2c-mux-pca954x.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index 0ccee2ae5720..6965bf4c2348 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -530,7 +530,6 @@ static void pca954x_remove(struct i2c_client *client)
pca954x_cleanup(muxc);
}
-#ifdef CONFIG_PM_SLEEP
static int pca954x_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -544,14 +543,13 @@ static int pca954x_resume(struct device *dev)
return ret;
}
-#endif
-static SIMPLE_DEV_PM_OPS(pca954x_pm, NULL, pca954x_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(pca954x_pm, NULL, pca954x_resume);
static struct i2c_driver pca954x_driver = {
.driver = {
.name = "pca954x",
- .pm = &pca954x_pm,
+ .pm = pm_sleep_ptr(&pca954x_pm),
.of_match_table = pca954x_of_match,
},
.probe = pca954x_probe,
--
2.40.1
On Wed, 5 Jul 2023 22:45:21 +0200 Paul Cercueil <paul@crapouillou.net> wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Hi! 2023-07-05 at 22:45, Paul Cercueil wrote: > Use the new PM macros for the suspend and resume functions to be > automatically dropped by the compiler when CONFIG_PM or > CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. > > This has the advantage of always compiling these functions in, > independently of any Kconfig option. Thanks to that, bugs and other > regressions are subsequently easier to catch. > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Peter Rosin <peda@axentia.se> Cheers, Peter
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