mmc: make SDIO device/driver struct accessors public

[safe/jmp/linux-2.6] / include / linux / mmc / sdio_func.h

diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 451bdfc..ac3ab68 100644 (file)
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -67,6 +67,7 @@ struct sdio_func {
 
 #define sdio_get_drvdata(f)    dev_get_drvdata(&(f)->dev)
 #define sdio_set_drvdata(f,d)  dev_set_drvdata(&(f)->dev, d)
+#define dev_to_sdio_func(d)    container_of(d, struct sdio_func, dev)
 
 /*
  * SDIO function device driver
@@ -81,6 +82,8 @@ struct sdio_driver {
        struct device_driver drv;
 };
 
+#define to_sdio_driver(d)      container_of(d, struct sdio_driver, drv)
+
 /**
  * SDIO_DEVICE - macro used to describe a specific SDIO device
  * @vend: the 16 bit manufacturer code