1 files changed, 67 insertions, 0 deletions
diff --git a/patches/libusbgx-0.2.0/0003-examples-gadget-vid-pid-remove-add-dynamic-vid-pid-s.patch b/patches/libusbgx-0.2.0/0003-examples-gadget-vid-pid-remove-add-dynamic-vid-pid-s.patch
new file mode 100644
index 000000000..63ddf347f
--- /dev/null
+++ b/patches/libusbgx-0.2.0/0003-examples-gadget-vid-pid-remove-add-dynamic-vid-pid-s.patch
@@ -0,0 +1,67 @@
+From: Michael Grzeschik <m.grzeschik@pengutronix.de>
+Date: Wed, 28 Apr 2021 21:43:07 +0200
+Subject: [PATCH] examples: gadget-vid-pid-remove: add dynamic vid pid support
+
+Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
+---
+ examples/gadget-vid-pid-remove.c | 25 ++++++++++++++++++++-----
+ 1 file changed, 20 insertions(+), 5 deletions(-)
+
+diff --git a/examples/gadget-vid-pid-remove.c b/examples/gadget-vid-pid-remove.c
+index f6b950b38da3..f5eb9664b721 100644
+--- a/examples/gadget-vid-pid-remove.c
++++ b/examples/gadget-vid-pid-remove.c
+@@ -23,11 +23,10 @@
+ 
+ #include <errno.h>
+ #include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
+ #include <usbg/usbg.h>
+ 
+-#define VENDOR		0x1d6b
+-#define PRODUCT		0x0104
+-
+ int remove_gadget(usbg_gadget *g)
+ {
+ 	int usbg_ret;
+@@ -60,13 +59,29 @@ out:
+ 	return usbg_ret;
+ }
+ 
+-int main(void)
++int main(int argc, char **argv)
+ {
+ 	int usbg_ret;
+ 	int ret = -EINVAL;
+ 	usbg_state *s;
+ 	usbg_gadget *g;
+ 	struct usbg_gadget_attrs g_attrs;
++	char *cp;
++	int vendor = 0x1d6b, product = 0x0104;
++
++	if (argc >= 2) {
++		cp = strchr(argv[1], ':');
++		if (!cp) {
++			ret = -EINVAL;
++			fprintf(stderr, "Usage: gadget-vid-pid-remove vid:pid\n");
++			goto out1;
++		}
++		*cp++ = 0;
++		if (&argv[1])
++			vendor = strtoul(argv[1], NULL, 16);
++		if (*cp)
++			product = strtoul(cp, NULL, 16);
++	}
+ 
+ 	usbg_ret = usbg_init("/sys/kernel/config", &s);
+ 	if (usbg_ret != USBG_SUCCESS) {
+@@ -88,7 +103,7 @@ int main(void)
+ 		}
+ 
+ 		/* Compare attrs with given values and remove if suitable */
+-		if (g_attrs.idVendor == VENDOR && g_attrs.idProduct == PRODUCT) {
++		if (g_attrs.idVendor == vendor && g_attrs.idProduct == product) {
+ 			usbg_gadget *g_next = usbg_get_next_gadget(g);
+ 
+ 			usbg_ret = remove_gadget(g);