diff mbox

[v3,1/2] usb: gadget: at91_udc: add missing clk_put on fclk and iclk

Message ID 1375432647-954-1-git-send-email-b.brezillon@overkiz.com (mailing list archive)
State New, archived
Headers show

Commit Message

Boris BREZILLON Aug. 2, 2013, 8:37 a.m. UTC 
This patch adds missing clk_put on fclk and iclk in case the probe function
fails after these clocks have been retrieved.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
---
 drivers/usb/gadget/at91_udc.c |    4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index fce8e4e..d145cb78 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1851,6 +1851,10 @@  fail3:
 fail2:
 	free_irq(udc->udp_irq, udc);
 fail1:
+	if (!IS_ERR(udc->fclk))
+		clk_put(udc->fclk);
+	if (!IS_ERR(udc->iclk))
+		clk_put(udc->iclk);
 	iounmap(udc->udp_baseaddr);
 fail0a:
 	if (cpu_is_at91rm9200())