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Commit 77df01dc authored by Thierry Reding's avatar Thierry Reding
Browse files

drm/dsi: Replace upcasting macro by function 



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

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent dff2ed27

include/drm/drm_mipi_dsi.h

+9 −2
Original line number Diff line number Diff line
@@ -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)

{