commit 6f767edc673ec9a8e84e4533094f58b87f54c859
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> Thu Dec 03 17:32:03 2020 +0200
committer Marek Vasut <marex@denx.de> Sun Jan 31 14:08:56 2021 +0100
tree d84d7cd5f4c57e0592a8cfe2db7deccfec89b495
parent 6005e935b0b48c700fb43305241e2e6273051483

f_rockusb: Use NULL instead of 0 for pointers

get_rkusb() mistakenly uses integers without cast.
Convert them to proper type.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/usb/gadget/f_rockusb.c

diff --git a/drivers/usb/gadget/f_rockusb.c b/drivers/usb/gadget/f_rockusb.c
index 9ae02ae..9dd10f9 100644
--- a/drivers/usb/gadget/f_rockusb.c
+++ b/drivers/usb/gadget/f_rockusb.c
@@ -110,7 +110,7 @@
 	if (!f_rkusb) {
 		f_rkusb = memalign(CONFIG_SYS_CACHELINE_SIZE, sizeof(*f_rkusb));
 		if (!f_rkusb)
-			return 0;
+			return NULL;
 
 		rockusb_func = f_rkusb;
 		memset(f_rkusb, 0, sizeof(*f_rkusb));
@@ -120,7 +120,7 @@
 		f_rkusb->buf_head = memalign(CONFIG_SYS_CACHELINE_SIZE,
 					     RKUSB_BUF_SIZE);
 		if (!f_rkusb->buf_head)
-			return 0;
+			return NULL;
 
 		f_rkusb->buf = f_rkusb->buf_head;
 		memset(f_rkusb->buf_head, 0, RKUSB_BUF_SIZE);