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authorPaul Cercueil <paul@crapouillou.net>2023-07-22 13:50:40 +0200
committerAndi Shyti <andi.shyti@kernel.org>2023-08-08 15:36:50 +0200
commit1ea4e6b56e672ca6a21bb455f7a1dac141c555f3 (patch)
treea3e1531af1811b54661f0edf586fa3dcea733579 /drivers/i2c/busses
parent6184f92fb16171285872b12c81ca1310d4dda083 (diff)
downloadlinux-1ea4e6b56e672ca6a21bb455f7a1dac141c555f3.tar.gz
i2c: pxa: Remove #ifdef guards for PM related functions
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. Note that the behaviour is slightly different than before; the original code wrapped the suspend/resume with #ifdef CONFIG_PM guards, which resulted in these functions being compiled in but never used when CONFIG_PM_SLEEP was disabled. Now, those functions are only compiled in when CONFIG_PM_SLEEP is enabled. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20230722115046.27323-17-paul@crapouillou.net Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r--drivers/i2c/busses/i2c-pxa.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 937f7eebe90675..65a18d73be5c5d 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1491,7 +1491,6 @@ static void i2c_pxa_remove(struct platform_device *dev)
clk_disable_unprepare(i2c->clk);
}
-#ifdef CONFIG_PM
static int i2c_pxa_suspend_noirq(struct device *dev)
{
struct pxa_i2c *i2c = dev_get_drvdata(dev);
@@ -1516,17 +1515,12 @@ static const struct dev_pm_ops i2c_pxa_dev_pm_ops = {
.resume_noirq = i2c_pxa_resume_noirq,
};
-#define I2C_PXA_DEV_PM_OPS (&i2c_pxa_dev_pm_ops)
-#else
-#define I2C_PXA_DEV_PM_OPS NULL
-#endif
-
static struct platform_driver i2c_pxa_driver = {
.probe = i2c_pxa_probe,
.remove_new = i2c_pxa_remove,
.driver = {
.name = "pxa2xx-i2c",
- .pm = I2C_PXA_DEV_PM_OPS,
+ .pm = pm_sleep_ptr(&i2c_pxa_dev_pm_ops),
.of_match_table = i2c_pxa_dt_ids,
},
.id_table = i2c_pxa_id_table,