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authorThierry Reding <treding@nvidia.com>2014-08-05 09:01:32 +0200
committerThierry Reding <treding@nvidia.com>2014-08-06 16:44:16 +0200
commit77df01dcd3040a7d664d85d085d4a21533824bc1 (patch)
tree0564a409ad2195898b8e89d1aa02d9bf71f09727 /include/drm
parentdff2ed275454b5a69b785949be73e2dcbb686e3f (diff)
downloadop-kernel-dev-77df01dcd3040a7d664d85d085d4a21533824bc1.zip
op-kernel-dev-77df01dcd3040a7d664d85d085d4a21533824bc1.tar.gz
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>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_mipi_dsi.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 7b5e1a9..2bb55b8 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -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)
{
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