linux-kernel - Applied "regulator: pwm-regulator: Fix 'used uninitialized' warning" to the regulator tree

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Message-Id: <E1ZDd7u-0007NW-JL@debutante>
Date:	Fri, 10 Jul 2015 19:34:22 +0100
From:	Mark Brown <broonie@...nel.org>
To:	kbuild test robot <fengguang.wu@...el.com>,
	Lee Jones <lee.jones@...aro.org>,
	Mark Brown <broonie@...nel.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Applied "regulator: pwm-regulator: Fix 'used uninitialized' warning" to the regulator tree

The patch

   regulator: pwm-regulator: Fix 'used uninitialized' warning

has been applied to the regulator tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From b343e08f3c5623d12829ad4965dd4c4e50f86fa2 Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@...aro.org>
Date: Fri, 10 Jul 2015 08:45:35 +0100
Subject: [PATCH] regulator: pwm-regulator: Fix 'used uninitialized' warning

drivers/regulator/pwm-regulator.c:
  In function 'pwm_regulator_init_table':
drivers/regulator/pwm-regulator.c:172:14:
  warning: 'length' is used uninitialized in this function [-Wuninitialized]
    if ((length < sizeof(*duty_cycle_table)) ||
              ^
Reported-by: kbuild test robot <fengguang.wu@...el.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 drivers/regulator/pwm-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index a4c2ce92d41f..331b85148680 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -163,7 +163,7 @@ static int pwm_regulator_init_table(struct platform_device *pdev,
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct pwm_voltages *duty_cycle_table;
-	int length;
+	int length = 0;
 	int ret;
 
 	of_find_property(np, "voltage-table", &length);
-- 
2.1.4

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