Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

usb: misc: usb3503: Use gpio_set_value_cansleep()

Browse source 
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>
This commit is contained in:
Mark Brown 2013-08-09 11:41:49 +01:00 committed by Greg Kroah-Hartman
parent 900e06212d
commit 24455b09b4
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/usb/misc/usb3503.c
View file

@ -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) static int usb3503_reset(int gpio_reset, int state)
{ {
if (gpio_is_valid(gpio_reset)) 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 */ /* Wait T_HUBINIT == 4ms for hub logic to stabilize */
if (state) if (state)