[POWERPC] Export of_device_get_modalias

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>

diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index e2c765f5f3f4b54d16cd279df878ef4c51878f6c..a464d67248dfd1c7f754095fa386aabf7cd33178 100644 (file)
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -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);

diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index 4f1aabe0ce7305cdfcb12f8c2d276894d929408d..e9af49eb1aa85060bc63f5773bf9a5bd8bde32db 100644 (file)
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -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);