diff options
Diffstat (limited to 'drivers/mfd/88pm800.c')
| -rw-r--r-- | drivers/mfd/88pm800.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c index 6c954835d61..841717a2842 100644 --- a/drivers/mfd/88pm800.c +++ b/drivers/mfd/88pm800.c @@ -148,7 +148,7 @@ static struct resource onkey_resources[] = { }, }; -static struct mfd_cell onkey_devs[] = { +static const struct mfd_cell onkey_devs[] = { { .name = "88pm80x-onkey", .num_resources = 1, @@ -157,7 +157,7 @@ static struct mfd_cell onkey_devs[] = { }, }; -static struct mfd_cell regulator_devs[] = { +static const struct mfd_cell regulator_devs[] = { { .name = "88pm80x-regulator", .id = -1, @@ -333,9 +333,11 @@ static int device_rtc_init(struct pm80x_chip *chip, { int ret; - rtc_devs[0].platform_data = pdata->rtc; - rtc_devs[0].pdata_size = - pdata->rtc ? sizeof(struct pm80x_rtc_pdata) : 0; + if (pdata) { + rtc_devs[0].platform_data = pdata->rtc; + rtc_devs[0].pdata_size = + pdata->rtc ? sizeof(struct pm80x_rtc_pdata) : 0; + } ret = mfd_add_devices(chip->dev, 0, &rtc_devs[0], ARRAY_SIZE(rtc_devs), NULL, 0, NULL); if (ret) { @@ -541,7 +543,7 @@ static int pm800_probe(struct i2c_client *client, { int ret = 0; struct pm80x_chip *chip; - struct pm80x_platform_data *pdata = client->dev.platform_data; + struct pm80x_platform_data *pdata = dev_get_platdata(&client->dev); struct pm80x_subchip *subchip; ret = pm80x_init(client); @@ -569,7 +571,7 @@ static int pm800_probe(struct i2c_client *client, ret = pm800_pages_init(chip); if (ret) { dev_err(&client->dev, "pm800_pages_init failed!\n"); - goto err_page_init; + goto err_device_init; } ret = device_800_init(chip, pdata); @@ -578,14 +580,13 @@ static int pm800_probe(struct i2c_client *client, goto err_device_init; } - if (pdata->plat_config) + if (pdata && pdata->plat_config) pdata->plat_config(chip, pdata); return 0; err_device_init: pm800_pages_exit(chip); -err_page_init: err_subchip_alloc: pm80x_deinit(); out_init: |