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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-09-27 19:24:16 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2022-09-28 16:08:51 +0200 |
| commit | a3682d2fe3c36c68899bf1b956ed68d36d005868 (patch) | |
| tree | 1e7fab6cdbbc32e515b2f79a405b50bbe4fef4bc | |
| parent | 090e78d0d8942a56a70ef6d293b5df5141612969 (diff) | |
| download | linux-a3682d2fe3c36c68899bf1b956ed68d36d005868.tar.bz2 | |
pwm: lpss: Move exported symbols to PWM_LPSS namespace
Avoid unnecessary pollution of the global symbol namespace by
moving library functions in to a specific namespace and import
that into the drivers that make use of the functions.
For more info: https://lwn.net/Articles/760045/
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
| -rw-r--r-- | drivers/pwm/pwm-lpss-pci.c | 1 | ||||
| -rw-r--r-- | drivers/pwm/pwm-lpss-platform.c | 1 | ||||
| -rw-r--r-- | drivers/pwm/pwm-lpss.c | 2 |
3 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-lpss-pci.c b/drivers/pwm/pwm-lpss-pci.c index 75b778e839b3..9f2c666b95ec 100644 --- a/drivers/pwm/pwm-lpss-pci.c +++ b/drivers/pwm/pwm-lpss-pci.c @@ -92,3 +92,4 @@ module_pci_driver(pwm_lpss_driver_pci); MODULE_DESCRIPTION("PWM PCI driver for Intel LPSS"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(PWM_LPSS); diff --git a/drivers/pwm/pwm-lpss-platform.c b/drivers/pwm/pwm-lpss-platform.c index 834423c34f48..65154c0abab1 100644 --- a/drivers/pwm/pwm-lpss-platform.c +++ b/drivers/pwm/pwm-lpss-platform.c @@ -88,4 +88,5 @@ module_platform_driver(pwm_lpss_driver_platform); MODULE_DESCRIPTION("PWM platform driver for Intel LPSS"); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(PWM_LPSS); MODULE_ALIAS("platform:pwm-lpss"); diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c index 9537aefd254a..74a296cb1af0 100644 --- a/drivers/pwm/pwm-lpss.c +++ b/drivers/pwm/pwm-lpss.c @@ -18,6 +18,8 @@ #include <linux/pm_runtime.h> #include <linux/time.h> +#define DEFAULT_SYMBOL_NAMESPACE PWM_LPSS + #include "pwm-lpss.h" #define PWM 0x00000000 |