X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fusb%2Fgadget%2Fusbstring.c;h=83cdd8a2595e1c92aafbd5df6e404845abcf64f3;hb=c02712a7484918648e5dd09c092035c7eeb7794a;hp=de5fa3f6483f3e5529b01cceb599146aa7c07b16;hpb=eee479cf6a4046d25f8032c402355d9fc237fb70;p=oweals%2Fu-boot.git

diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c
index de5fa3f648..83cdd8a259 100644
--- a/drivers/usb/gadget/usbstring.c
+++ b/drivers/usb/gadget/usbstring.c
@@ -1,14 +1,13 @@
+// SPDX-License-Identifier: LGPL-2.1+
 /*
  * Copyright (C) 2003 David Brownell
  *
- * SPDX-License-Identifier:	LGPL-2.1+
- *
- * Ported to U-boot by: Thomas Smits <ts.smits@gmail.com> and
+ * Ported to U-Boot by: Thomas Smits <ts.smits@gmail.com> and
  *                      Remy Bohmer <linux@bohmer.net>
  */
 
 #include <common.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 
@@ -108,6 +107,9 @@ usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf)
 	struct usb_string	*s;
 	int			len;
 
+	if (!table)
+		return -EINVAL;
+
 	/* descriptor 0 has the language id */
 	if (id == 0) {
 		buf[0] = 4;