aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorSergei Shtylyov <sshtylyov@ru.mvista.com>2010-09-29 09:54:31 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-10-22 10:21:59 -0700
commit00be545e49d83485d49a598d3b7e090088934be8 (patch)
tree6016ade32ace6be1c22d1c2adc989abced26d787 /drivers
parent3daad24d6c72affdd40e8b6a75c87d3c175880b6 (diff)
usb: musb: blackfin: call gpio_free() on error path in musb_platform_init()
Blackfin's musb_platform_init() needs to call gpio_free() for error cleanup iff otg_get_transceiver() call returns NULL. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/musb/blackfin.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 4fa25553c45..611a9d27436 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -342,8 +342,10 @@ int __init musb_platform_init(struct musb *musb, void *board_data)
usb_nop_xceiv_register();
musb->xceiv = otg_get_transceiver();
- if (!musb->xceiv)
+ if (!musb->xceiv) {
+ gpio_free(musb->config->gpio_vrsel);
return -ENODEV;
+ }
if (ANOMALY_05000346) {
bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);