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authorSimon Glass <sjg@chromium.org>2015-03-05 12:25:20 -0700
committerSimon Glass <sjg@chromium.org>2015-04-16 19:27:42 -0600
commite564f054af002d9e6a1080ed9d4bc2c6052a4435 (patch)
tree7b945d568d32c7febf5a8b70c6bce26b5157663c /drivers/i2c
parent106cce9604306743c86addd4d27426cce498c9d1 (diff)
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dm: core: Add dev_get_uclass_priv() to access uclass private data
Add a convenience function to access the private data that a uclass stores for each of its devices. Convert over most existing uses for consistency and to provide an example for others. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-uclass.c6
-rw-r--r--drivers/i2c/sandbox_i2c.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c
index b890806..f2e95c0 100644
--- a/drivers/i2c/i2c-uclass.c
+++ b/drivers/i2c/i2c-uclass.c
@@ -330,7 +330,7 @@ int dm_i2c_probe(struct udevice *bus, uint chip_addr, uint chip_flags,
int dm_i2c_set_bus_speed(struct udevice *bus, unsigned int speed)
{
struct dm_i2c_ops *ops = i2c_get_ops(bus);
- struct dm_i2c_bus *i2c = bus->uclass_priv;
+ struct dm_i2c_bus *i2c = dev_get_uclass_priv(bus);
int ret;
/*
@@ -351,7 +351,7 @@ int dm_i2c_set_bus_speed(struct udevice *bus, unsigned int speed)
int dm_i2c_get_bus_speed(struct udevice *bus)
{
struct dm_i2c_ops *ops = i2c_get_ops(bus);
- struct dm_i2c_bus *i2c = bus->uclass_priv;
+ struct dm_i2c_bus *i2c = dev_get_uclass_priv(bus);
if (!ops->get_bus_speed)
return i2c->speed_hz;
@@ -432,7 +432,7 @@ int i2c_chip_ofdata_to_platdata(const void *blob, int node,
static int i2c_post_probe(struct udevice *dev)
{
- struct dm_i2c_bus *i2c = dev->uclass_priv;
+ struct dm_i2c_bus *i2c = dev_get_uclass_priv(dev);
i2c->speed_hz = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
"clock-frequency", 100000);
diff --git a/drivers/i2c/sandbox_i2c.c b/drivers/i2c/sandbox_i2c.c
index a943aa6..d6adc0f 100644
--- a/drivers/i2c/sandbox_i2c.c
+++ b/drivers/i2c/sandbox_i2c.c
@@ -50,7 +50,7 @@ static int get_emul(struct udevice *dev, struct udevice **devp,
static int sandbox_i2c_xfer(struct udevice *bus, struct i2c_msg *msg,
int nmsgs)
{
- struct dm_i2c_bus *i2c = bus->uclass_priv;
+ struct dm_i2c_bus *i2c = dev_get_uclass_priv(bus);
struct dm_i2c_ops *ops;
struct udevice *emul, *dev;
bool is_read;