Increase lisibility when probing power scripts and resources by
creating dedicated functions.
Signed-off-by: Florian Vaussard <florian.vauss...@epfl.ch>
---
drivers/mfd/twl4030-power.c | 60 ++++++++++++++++++++++++++++--------------
1 files changed, 40 insertions(+), 20 deletions(-)
diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index 7ade81b..8fa6c7b 100644
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -492,6 +492,39 @@ int twl4030_remove_script(u8 flags)
return err;
}
+int twl4030_power_configure_scripts(struct twl4030_power_data *pdata)
+{
+ int err;
+ int i;
+ u8 address = twl4030_start_script_address;
+
+ for (i = 0; i < pdata->num; i++) {
+ err = load_twl4030_script(pdata->scripts[i], address);
+ if (err)
+ return err;
+ address += pdata->scripts[i]->size;
+ }
+
+ return 0;
+}
+
+int twl4030_power_configure_resources(struct twl4030_power_data *pdata)
+{
+ struct twl4030_resconfig *resconfig = pdata->resource_config;
+ int err;
+
+ if (resconfig) {
+ while (resconfig->resource) {
+ err = twl4030_configure_resource(resconfig);
+ if (err)
+ return err;
+ resconfig++;
+ }
+ }
+
+ return 0;
+}
+
/*
* In master mode, start the power off sequence.
* After a successful execution, TWL shuts down the power to the SoC
@@ -511,9 +544,7 @@ int twl4030_power_probe(struct platform_device *pdev)
{
struct twl4030_power_data *pdata = pdev->dev.platform_data;
int err = 0;
- int i;
- struct twl4030_resconfig *resconfig;
- u8 val, address = twl4030_start_script_address;
+ u8 val;
err = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1,
TWL4030_PM_MASTER_PROTECT_KEY);
@@ -525,23 +556,12 @@ int twl4030_power_probe(struct platform_device *pdev)
if (err)
goto unlock;
- for (i = 0; i < pdata->num; i++) {
- err = load_twl4030_script(pdata->scripts[i], address);
- if (err)
- goto load;
- address += pdata->scripts[i]->size;
- }
-
- resconfig = pdata->resource_config;
- if (resconfig) {
- while (resconfig->resource) {
- err = twl4030_configure_resource(resconfig);
- if (err)
- goto resource;
- resconfig++;
-
- }
- }
+ err = twl4030_power_configure_scripts(pdata);
+ if (err)
+ goto load;
+ err = twl4030_power_configure_resources(pdata);
+ if (err)
+ goto resource;
/* Board has to be wired properly to use this feature */
if (pdata->use_poweroff && !pm_power_off) {
--
1.7.5.4
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