[PATCH-V5 2/4] mfd: 88pm800: Remove unnecessary protection around pdata
From: Vaibhav Hiremath <hidden>
Date: 2015-06-29 15:36:33
Also in:
linux-devicetree, lkml
Subsystem:
multifunction devices (mfd), the rest · Maintainers:
Lee Jones, Linus Torvalds
With addition of proper checks in place in pm800_probe function, which makes sure that pdata would never become NULL. So remove all unnecessary protection around pdata in whole driver code. Signed-off-by: Vaibhav Hiremath <redacted> --- drivers/mfd/88pm800.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c
index 40fd014..d495737 100644
--- a/drivers/mfd/88pm800.c
+++ b/drivers/mfd/88pm800.c@@ -302,7 +302,7 @@ static int device_gpadc_init(struct pm80x_chip *chip, mask = (PM800_GPADC_GP_BIAS_EN0 | PM800_GPADC_GP_BIAS_EN1 | PM800_GPADC_GP_BIAS_EN2 | PM800_GPADC_GP_BIAS_EN3); - if (pdata && (pdata->batt_det == 0)) + if (pdata->batt_det == 0) data = (PM800_GPADC_GP_BIAS_EN0 | PM800_GPADC_GP_BIAS_EN1 | PM800_GPADC_GP_BIAS_EN2 | PM800_GPADC_GP_BIAS_EN3); else
@@ -342,11 +342,9 @@ static int device_rtc_init(struct pm80x_chip *chip, { int ret; - if (pdata) { - rtc_devs[0].platform_data = pdata->rtc; - rtc_devs[0].pdata_size = - pdata->rtc ? sizeof(struct pm80x_rtc_pdata) : 0; - } + 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) {
@@ -503,7 +501,7 @@ static int device_800_init(struct pm80x_chip *chip, goto out; } if (val & PM800_ALARM_WAKEUP) { - if (pdata && pdata->rtc) + if (pdata->rtc) pdata->rtc->rtc_wakeup = 1; }
@@ -602,7 +600,7 @@ static int pm800_probe(struct i2c_client *client, goto err_device_init; } - if (pdata && pdata->plat_config) + if (pdata->plat_config) pdata->plat_config(chip, pdata); return 0;
--
1.9.1