dm: core: Convert driver_bind() to use const

The driver is not modified by driver model, so update driver_bind() to
recognise that.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>

diff --git a/drivers/core/device-remove.c b/drivers/core/device-remove.c
index 3a5f48d..7fee1c0 100644 (file)
--- a/drivers/core/device-remove.c
+++ b/drivers/core/device-remove.c
@@ -66,7 +66,7 @@ static int device_chld_remove(struct udevice *dev)
 
 int device_unbind(struct udevice *dev)
 {
-       struct driver *drv;
+       const struct driver *drv;
        int ret;
 
        if (!dev)
@@ -139,7 +139,7 @@ void device_free(struct udevice *dev)
 
 int device_remove(struct udevice *dev)
 {
-       struct driver *drv;
+       const struct driver *drv;
        int ret;
 
        if (!dev)

diff --git a/drivers/core/device.c b/drivers/core/device.c
index 1ca5d1c..f1a03d9 100644 (file)
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -24,8 +24,9 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-int device_bind(struct udevice *parent, struct driver *drv, const char *name,
-               void *platdata, int of_offset, struct udevice **devp)
+int device_bind(struct udevice *parent, const struct driver *drv,
+               const char *name, void *platdata, int of_offset,
+               struct udevice **devp)
 {
        struct udevice *dev;
        struct uclass *uc;
@@ -181,7 +182,7 @@ static void *alloc_priv(int size, uint flags)
 
 int device_probe_child(struct udevice *dev, void *parent_priv)
 {
-       struct driver *drv;
+       const struct driver *drv;
        int size = 0;
        int ret;
        int seq;

diff --git a/include/dm/device-internal.h b/include/dm/device-internal.h
index e2418fe..687462b 100644 (file)
--- a/include/dm/device-internal.h
+++ b/include/dm/device-internal.h
@@ -34,7 +34,7 @@ struct udevice;
  * @devp: Returns a pointer to the bound device
  * @return 0 if OK, -ve on error
  */
-int device_bind(struct udevice *parent, struct driver *drv,
+int device_bind(struct udevice *parent, const struct driver *drv,
                const char *name, void *platdata, int of_offset,
                struct udevice **devp);
 

diff --git a/include/dm/device.h b/include/dm/device.h
index f27b34b..fafecce 100644 (file)
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -70,7 +70,7 @@ struct driver_info;
  * when the device is probed and will be unique within the device's uclass.
  */
 struct udevice {
-       struct driver *driver;
+       const struct driver *driver;
        const char *name;
        void *platdata;
        void *parent_platdata;