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

USB: OTG: msm: Free VCCCX regulator even if we can't set the voltage

Browse source 
If for some reason we fail to set the voltage range for the VDDCX regulator
when removing it's better to still disable and free the regulator as that
avoids leaking a reference to it and is likely to ensure that it's turned
off completely.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mark Brown 2011-05-15 09:55:58 -07:00 committed by Greg Kroah-Hartman
parent 7b521fcb6b
commit e99c4309fb
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/usb/otg/msm_otg.c
View file

@ -93,11 +93,9 @@ static int msm_hsusb_init_vddcx(struct msm_otg *motg, int init)
} else {
ret = regulator_set_voltage(hsusb_vddcx, 0,
USB_PHY_VDD_DIG_VOL_MAX);
if (ret) {
if (ret)
dev_err(motg->otg.dev, "unable to set the voltage "
"for hsusb vddcx\n");
return ret;
}
ret = regulator_disable(hsusb_vddcx);
if (ret)
dev_err(motg->otg.dev, "unable to disable hsusb vddcx\n");