renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-11-19 16:14:13 +08:00
Code

USB: ehci-tegra: remove redundant gpio_set_value

Browse Source 
The immediately preceding gpio_direction_output() already set the value,
so there's no need to repeat it. This also prevents gpio_set_value() from
WARNing when the GPIO is sleepable (e.g. is on an I2C expander); the set
direction API is always sleepable, but plain set_value isn't.

Cc: <stable@vger.kernel.org> # v3.3
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Warren 2012-04-30 17:24:10 -06:00 committed by Greg Kroah-Hartman
parent ebf20de453
commit 04c235c92c
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/usb/host/ehci-tegra.c
View File

@ -458,7 +458,6 @@ static int setup_vbus_gpio(struct platform_device *pdev)
dev_err(&pdev->dev, "can't enable vbus\n");
return err;
}
gpio_set_value(gpio, 1);
return err;
}