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usb: misc: usb3503: Use gpio_set_value_cansleep()
author
Mark Brown
<broonie@linaro.org>
Fri, 9 Aug 2013 10:41:49 +0000
(11:41 +0100)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Mon, 12 Aug 2013 19:19:44 +0000
(12:19 -0700)
The /RESET GPIO is not manipulated from atomic context so support GPIOs
that can't be written from atomic context by using _cansleep().
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/misc/usb3503.c
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diff --git
a/drivers/usb/misc/usb3503.c
b/drivers/usb/misc/usb3503.c
index
41b4228
..
2e9e100
100644
(file)
--- a/
drivers/usb/misc/usb3503.c
+++ b/
drivers/usb/misc/usb3503.c
@@
-103,7
+103,7
@@
static int usb3503_clear_bits(struct i2c_client *client, char reg, char req)
static int usb3503_reset(int gpio_reset, int state)
{
if (gpio_is_valid(gpio_reset))
- gpio_set_value(gpio_reset, state);
+ gpio_set_value
_cansleep
(gpio_reset, state);
/* Wait T_HUBINIT == 4ms for hub logic to stabilize */
if (state)