From 4ef85e0f697051829179c4fdeda1bd3f4166dc17 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Sun, 3 Jul 2011 17:42:47 -0700 Subject: [PATCH] usb: renesas_usbhs: inaccessible pipe is not an error Signed-off-by: Kuninori Morimoto Signed-off-by: Greg Kroah-Hartman --- drivers/usb/renesas_usbhs/fifo.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index 912ce62279a..406893e4422 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -316,8 +316,11 @@ static int usbhsf_pio_try_push(struct usbhs_pkt *pkt, int *is_done) return 0; ret = usbhs_pipe_is_accessible(pipe); - if (ret < 0) + if (ret < 0) { + /* inaccessible pipe is not an error */ + ret = 0; goto usbhs_fifo_write_busy; + } ret = usbhsf_fifo_barrier(priv, fifo); if (ret < 0) -- 2.11.4.GIT