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usb: gadget: fastboot: Set the Serial Number for Fastboot Gadget
Configure the serial number using the serial# environment variable during the fastboot bind. This enables "fastboot devices" to return the serial number for the attached devices. Signed-off-by: Dileep Katta <dileep.katta@linaro.org> Acked-by: Steve Rae <srae@broadcom.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
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@ -137,6 +137,7 @@ static int fastboot_bind(struct usb_configuration *c, struct usb_function *f)
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int id;
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struct usb_gadget *gadget = c->cdev->gadget;
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struct f_fastboot *f_fb = func_to_fastboot(f);
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const char *s;
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/* DYNAMIC interface numbers assignments */
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id = usb_interface_id(c, f);
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@ -162,6 +163,10 @@ static int fastboot_bind(struct usb_configuration *c, struct usb_function *f)
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hs_ep_out.bEndpointAddress = fs_ep_out.bEndpointAddress;
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s = getenv("serial#");
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if (s)
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g_dnl_set_serialnumber((char *)s);
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return 0;
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}
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