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-rw-r--r--drivers/usb/gadget/storage_common.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index 02803df..7430074 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -311,7 +311,11 @@ static struct fsg_lun *fsg_lun_from_dev(struct device *dev)
#define DELAYED_STATUS (EP0_BUFSIZE + 999) /* An impossibly large value */
/* Number of buffers we will use. 2 is enough for double-buffering */
+#ifndef CONFIG_CI_UDC
#define FSG_NUM_BUFFERS 2
+#else
+#define FSG_NUM_BUFFERS 1 /* ci_udc only allows 1 req per ep at present */
+#endif
/* Default size of buffer length. */
#define FSG_BUFLEN ((u32)16384)