linux-kernel - Re: [PATCH] rtc: tps65910: Add RTC driver for TPS65910 PMIC RTC

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Date:	Tue, 14 Aug 2012 16:52:11 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Venu Byravarasu <vbyravarasu@...dia.com>
Cc:	<a.zummo@...ertech.it>, <sameo@...ux.intel.com>,
	<broonie@...nsource.wolfsonmicro.com>, <ldewangan@...dia.com>,
	<kyle.manna@...l7.com>, <rtc-linux@...glegroups.com>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] rtc: tps65910: Add RTC driver for TPS65910 PMIC RTC

On Thu, 26 Jul 2012 12:05:19 +0530
Venu Byravarasu <vbyravarasu@...dia.com> wrote:

> TPS65910 PMIC is a MFD with RTC as one of the device.
> Adding RTC driver for supporting RTC device present
> inside TPS65910 PMIC.
> 
> Only support for RTC alarm is implemented as part of this patch.

It needs a build fix:

drivers/rtc/rtc-tps65910.c: In function 'tps65910_rtc_suspend':
drivers/rtc/rtc-tps65910.c:313: error: request for member 'irqstat' in something not a structure or union
drivers/rtc/rtc-tps65910.c: In function 'tps65910_rtc_resume':
drivers/rtc/rtc-tps65910.c:327: error: request for member 'irqstat' in something not a structure or union

--- a/drivers/rtc/rtc-tps65910.c~rtc-tps65910-add-rtc-driver-for-tps65910-pmic-rtc-fix
+++ a/drivers/rtc/rtc-tps65910.c
@@ -310,7 +310,7 @@ static int tps65910_rtc_suspend(struct p
 
 	/* Store current list of enabled interrupts*/
 	ret = regmap_read(tps->regmap, TPS65910_RTC_INTERRUPTS,
-		&tps->rtc.irqstat);
+		&tps->rtc->irqstat);
 	if (ret < 0)
 		return ret;
 
@@ -324,7 +324,7 @@ static int tps65910_rtc_resume(struct pl
 
 	/* Restore list of enabled interrupts before suspend */
 	return regmap_write(tps->regmap, TPS65910_RTC_INTERRUPTS,
-		tps->rtc.irqstat);
+		tps->rtc->irqstat);
 }
 
 static const struct dev_pm_ops tps65910_rtc_pm_ops = {


but it still has problems:

drivers/rtc/rtc-tps65910.c:331: warning: initialization from incompatible pointer type
drivers/rtc/rtc-tps65910.c:332: warning: initialization from incompatible pointer type

fix and resend, please?
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