usb: misc: usb3503: Use gpio_set_value_cansleep()
authorMark Brown <broonie@linaro.org>
Fri, 9 Aug 2013 10:41:49 +0000 (11:41 +0100)
committerGreg 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

index 41b422824c87f2526abb547bf0bdafbeb9236329..2e9e100a182ebf5bba82496e6a836af6d1739168 100644 (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)
 {
        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)