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>
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@ -342,8 +342,10 @@ int __init musb_platform_init(struct musb *musb, void *board_data)
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usb_nop_xceiv_register();
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usb_nop_xceiv_register();
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musb->xceiv = otg_get_transceiver();
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musb->xceiv = otg_get_transceiver();
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if (!musb->xceiv)
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if (!musb->xceiv) {
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gpio_free(musb->config->gpio_vrsel);
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return -ENODEV;
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return -ENODEV;
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}
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if (ANOMALY_05000346) {
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if (ANOMALY_05000346) {
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bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);
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bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);
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