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From: vaibhav.hiremath@linaro.org (Vaibhav Hiremath)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH-V5 2/4] mfd: 88pm800: Remove unnecessary protection around pdata
Date: Mon, 29 Jun 2015 21:01:15 +0530	[thread overview]
Message-ID: <1435591877-18214-3-git-send-email-vaibhav.hiremath@linaro.org> (raw)
In-Reply-To: <1435591877-18214-1-git-send-email-vaibhav.hiremath@linaro.org>

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 <vaibhav.hiremath@linaro.org>
---
 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

  parent reply	other threads:[~2015-06-29 15:31 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-29 15:31 [PATCH-V5 0/4] mfd: 88pm800: Add Device tree support Vaibhav Hiremath
2015-06-29 15:31 ` [PATCH-V5 1/4] mfd: 88pm800: Add device " Vaibhav Hiremath
2015-06-30  0:32   ` Krzysztof Kozlowski
2015-07-07  7:30   ` Lee Jones
2015-06-29 15:31 ` Vaibhav Hiremath [this message]
2015-06-30  0:34   ` [PATCH-V5 2/4] mfd: 88pm800: Remove unnecessary protection around pdata Krzysztof Kozlowski
2015-07-07  7:30   ` Lee Jones
2015-06-29 15:31 ` [PATCH-V5 3/4] mfd: 88pm800: Set default interrupt clear method Vaibhav Hiremath
2015-06-30  0:29   ` Krzysztof Kozlowski
2015-07-07  7:29   ` Lee Jones
2015-07-07  9:53     ` Vaibhav Hiremath
2015-07-07 10:40       ` Lee Jones
2015-07-07 10:51         ` Vaibhav Hiremath
2015-07-07 11:12           ` Lee Jones
2015-07-07 11:18             ` Vaibhav Hiremath
2015-07-07 11:25               ` Vaibhav Hiremath
2015-07-07 12:54                 ` Lee Jones
2015-07-07 14:47                   ` Vaibhav Hiremath
2015-07-07 14:57                     ` Lee Jones
2015-07-08 12:22                       ` Vaibhav Hiremath
2015-06-29 15:31 ` [PATCH-V5 4/4] mfd: devicetree: bindings: Add new 88pm800 mfd binding Vaibhav Hiremath
2015-06-30  0:30   ` Krzysztof Kozłowski
2015-07-01  7:43     ` Lee Jones
2015-07-01  8:00       ` Krzysztof Kozłowski
2015-06-30  0:31   ` Krzysztof Kozlowski
2015-06-30  5:40     ` Vaibhav Hiremath
2015-07-01 16:10   ` Rob Herring
2015-07-01 16:21     ` Vaibhav Hiremath
2015-07-01 17:17       ` Rob Herring
2015-07-01 17:24         ` Vaibhav Hiremath
2015-07-07  7:31   ` Lee Jones

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