mfd: Save device node parsed platform data for tps65910 sub devices
Save the allocated memory to store the parsed device node information
to the global device structure so that sub devices can directly use this
pointer.
In this way, the sub devices does not require to re-allocate the
memory for storing the sub-devices specific device node information.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 18b30cf..05d449b 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -209,14 +209,17 @@
{
struct tps65910 *tps65910;
struct tps65910_board *pmic_plat_data;
+ struct tps65910_board *of_pmic_plat_data = NULL;
struct tps65910_platform_data *init_data;
int ret = 0;
int chip_id = id->driver_data;
pmic_plat_data = dev_get_platdata(&i2c->dev);
- if (!pmic_plat_data && i2c->dev.of_node)
+ if (!pmic_plat_data && i2c->dev.of_node) {
pmic_plat_data = tps65910_parse_dt(i2c, &chip_id);
+ of_pmic_plat_data = pmic_plat_data;
+ }
if (!pmic_plat_data)
return -EINVAL;
@@ -229,6 +232,7 @@
if (tps65910 == NULL)
return -ENOMEM;
+ tps65910->of_plat_data = of_pmic_plat_data;
i2c_set_clientdata(i2c, tps65910);
tps65910->dev = &i2c->dev;
tps65910->i2c_client = i2c;