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Message-Id: <1346935540-1792-13-git-send-email-balbi@ti.com>
Date: Thu, 6 Sep 2012 15:45:31 +0300
From: Felipe Balbi <balbi@...com>
To: Greg KH <gregkh@...uxfoundation.org>
Cc: alan@...ux.intel.com, Tony Lindgren <tony@...mide.com>,
Kevin Hilman <khilman@...com>,
Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
Linux ARM Kernel Mailing List
<linux-arm-kernel@...ts.infradead.org>,
linux-serial@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Santosh Shilimkar <santosh.shilimkar@...com>,
Shubhrajyoti Datta <shubhrajyoti@...com>,
Sourav Poddar <sourav.poddar@...com>,
Ruchika Kharwar <ruchika@...com>, Nishanth Menon <nm@...com>,
Felipe Balbi <balbi@...com>
Subject: [PATCH v4 12/21] serial: omap: fix sequence of pm_runtime_* calls.
From: Ruchika Kharwar <ruchika@...com>
pm_runtime_enable() needs to be invoked before
pm_runtime_use_autosuspend(), and
pm_runtime_set_autosuspend_delay() functions.
Tested-by: Shubhrajyoti D <shubhrajyoti@...com>
Signed-off-by: Nishanth Menon <nm@...com>
Signed-off-by: Ruchika Kharwar <ruchika@...com>
Signed-off-by: Felipe Balbi <balbi@...com>
---
drivers/tty/serial/omap-serial.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 99042b0..f5dcb5a 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1333,12 +1333,12 @@ static int serial_omap_probe(struct platform_device *pdev)
INIT_WORK(&up->qos_work, serial_omap_uart_qos_work);
platform_set_drvdata(pdev, up);
+ pm_runtime_enable(&pdev->dev);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev,
omap_up_info->autosuspend_timeout);
pm_runtime_irq_safe(&pdev->dev);
- pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);
omap_serial_fill_features_erratas(up);
--
1.7.12.rc3
--
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