From: Laxman Dewangan <ldewangan@nvidia.com>
To: <sameo@linux.intel.com>, <lee.jones@linaro.org>
Cc: <linux-kernel@vger.kernel.org>, <swarren@nvidia.com>,
Laxman Dewangan <ldewangan@nvidia.com>
Subject: [PATCH 3/4] mfd: palmas: reset pm_power_off if it is set for the device
Date: Thu, 26 Sep 2013 19:03:50 +0530 [thread overview]
Message-ID: <1380202431-4868-4-git-send-email-ldewangan@nvidia.com> (raw)
In-Reply-To: <1380202431-4868-1-git-send-email-ldewangan@nvidia.com>
If Palams supports the system power controller and pm_power_off
is implemented through the Palmas driver then reset the pm_power_off
in driver remove.
This will avoid the call of Palmas driver after removal of driver.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
drivers/mfd/palmas.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index 3b63139..6aab016 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -570,6 +570,11 @@ static int palmas_i2c_remove(struct i2c_client *i2c)
regmap_del_irq_chip(palmas->irq, palmas->irq_data);
+ if (palmas == palmas_dev) {
+ pm_power_off = NULL;
+ palmas_dev = NULL;
+ }
+
return 0;
}
--
1.7.1.1
next prev parent reply other threads:[~2013-09-26 13:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-26 13:33 [PATCH 0/4] mfd: palmas: fix the resource leak issue and cleanups Laxman Dewangan
2013-09-26 13:33 ` [PATCH 1/4] mfd: palmas: remove call of mfd_remove_devices Laxman Dewangan
2013-09-27 8:07 ` Lee Jones
2013-09-26 13:33 ` [PATCH 2/4] mfd: palmas: add MODULE_DEVICE_TABLE for of_device table Laxman Dewangan
2013-09-27 8:04 ` Lee Jones
2013-09-26 13:33 ` Laxman Dewangan [this message]
2013-09-27 8:01 ` [PATCH 3/4] mfd: palmas: reset pm_power_off if it is set for the device Lee Jones
2013-09-26 13:33 ` [PATCH 4/4] mfd: palmas: fix resource leak of i2c_dummy devices Laxman Dewangan
2013-09-27 7:49 ` Lee Jones
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