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Commit 00be545e authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Greg Kroah-Hartman
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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: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Acked-by: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 3daad24d

drivers/usb/musb/blackfin.c

+3 −1
Original line number Diff line number Diff line
@@ -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);