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[POWERPC] Export of_device_get_modalias

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Apparently other parts of the kernel need to know the
modalias internally (like the sysfs code in macintosh driver).

To avoid consistency issues, we export this code and use it
everywhere it's needed rather than repeat it ...

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Sylvain Munaut 2007-05-07 01:38:46 +10:00 committed by Paul Mackerras
parent d25a9d66e0
commit de41189bf6
2 changed files with 5 additions and 2 deletions
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5
arch/powerpc/kernel/of_device.c
View File

@ -120,8 +120,8 @@ void of_device_unregister(struct of_device *ofdev)
}
static ssize_t of_device_get_modalias(struct of_device *ofdev,
char *str, ssize_t len)
ssize_t of_device_get_modalias(struct of_device *ofdev,
char *str, ssize_t len)
{
const char *compat;
int cplen, i;
@ -239,3 +239,4 @@ EXPORT_SYMBOL(of_dev_get);
EXPORT_SYMBOL(of_dev_put);
EXPORT_SYMBOL(of_release_dev);
EXPORT_SYMBOL(of_device_uevent);
EXPORT_SYMBOL(of_device_get_modalias);

2
include/asm-powerpc/of_device.h
View File

@ -32,6 +32,8 @@ extern int of_device_register(struct of_device *ofdev);
extern void of_device_unregister(struct of_device *ofdev);
extern void of_release_dev(struct device *dev);
extern ssize_t of_device_get_modalias(struct of_device *ofdev,
char *str, ssize_t len);
extern int of_device_uevent(struct device *dev,
char **envp, int num_envp, char *buffer, int buffer_size);