linux-kernel - [PATCH 2/6] soc/tegra: pmc: Correct type of variable for tegra_pmc

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Date:	Mon, 2 May 2016 17:47:10 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<swarren@...dotorg.org>, <linus.walleij@...aro.org>,
	<gnurou@...il.com>, <robh+dt@...nel.org>, <mark.rutland@....com>,
	<jonathanh@...dia.com>, <thierry.reding@...il.com>
CC:	<linux-tegra@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 2/6] soc/tegra: pmc: Correct type of variable for tegra_pmc_readl()

The function tegra_pmc_readl() returns the u32 type data and hence
change the data type of variable where this data is stored to u32
type.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>

---
Changes from V1:
-This is new in series as per discussion on V1 series to use u32 for
tegra_pmc_readl.
---
 drivers/soc/tegra/pmc.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 2c3f1f9..fc4f7b2 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -878,7 +878,7 @@ static int tegra_io_rail_prepare(unsigned int id, unsigned long *request,
 static int tegra_io_rail_poll(unsigned long offset, unsigned long mask,
 			      unsigned long val, unsigned long timeout)
 {
-	unsigned long value;
+	u32 value;
 
 	timeout = jiffies + msecs_to_jiffies(timeout);
 
@@ -900,8 +900,9 @@ static void tegra_io_rail_unprepare(void)
 
 int tegra_io_rail_power_on(unsigned int id)
 {
-	unsigned long request, status, value;
+	unsigned long request, status;
 	unsigned int bit, mask;
+	u32 value;
 	int err;
 
 	mutex_lock(&pmc->powergates_lock);
@@ -935,8 +936,9 @@ EXPORT_SYMBOL(tegra_io_rail_power_on);
 
 int tegra_io_rail_power_off(unsigned int id)
 {
-	unsigned long request, status, value;
+	unsigned long request, status;
 	unsigned int bit, mask;
+	u32 value;
 	int err;
 
 	mutex_lock(&pmc->powergates_lock);
-- 
2.1.4