openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/dsi: Replace upcasting macro by function 

Using a function instead of a macro provides proper type checking.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2014-08-05 09:01:32 +02:00
parent dff2ed2754
commit 77df01dcd3
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/drm/drm_mipi_dsi.h
View File

@ -123,7 +123,10 @@ struct mipi_dsi_device {
unsigned long mode_flags;
};
#define to_mipi_dsi_device(d) container_of(d, struct mipi_dsi_device, dev)
static inline struct mipi_dsi_device *to_mipi_dsi_device(struct device *dev)
{
return container_of(dev, struct mipi_dsi_device, dev);
}
int mipi_dsi_attach(struct mipi_dsi_device *dsi);
int mipi_dsi_detach(struct mipi_dsi_device *dsi);
@ -146,7 +149,11 @@ struct mipi_dsi_driver {
void (*shutdown)(struct mipi_dsi_device *dsi);
};
#define to_mipi_dsi_driver(d) container_of(d, struct mipi_dsi_driver, driver)
static inline struct mipi_dsi_driver *
to_mipi_dsi_driver(struct device_driver *driver)
{
return container_of(driver, struct mipi_dsi_driver, driver);
}
static inline void *mipi_dsi_get_drvdata(const struct mipi_dsi_device *dsi)
{