Replaced -1 with defined error code EINVAL
Signed-off-by: Georgios Tsotsos <tsotsos@xxxxxxxxx>
---
v2: Apply coding style to function cvmx_usb_poll_channel
v3: Break down function cvmx_usb_poll_channel
v4: Return defined error code and applying coding style for function calls
drivers/staging/octeon-usb/octeon-hcd.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 3f44ac260eff..edf87d1b3609 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -2590,6 +2590,7 @@ static void cvmx_usb_transfer_isoc(struct octeon_hcd *usb,
}
} else {
pipe->next_tx_frame += pipe->interval;
+
cvmx_usb_complete(usb, pipe, transaction, CVMX_USB_STATUS_OK);
}
}
@@ -2624,16 +2625,16 @@ static int cvmx_usb_dma_halt(u32 hcchar_chena, u32 hcint_xfercompl,
cvmx_usb_write_csr32(usb,
CVMX_USBCX_HCCHARX(channel, usb->index),
usbc_hcchar.u32);
- return -1;
+ return -EINVAL;
} else if (hcint_xfercompl) {
/*
* Successful IN/OUT with transfer complete.
* Channel halt isn't needed.
*/
} else {
- dev_err(dev, "USB%d: Channel %d interrupt without halt\n",
+ dev_ err(dev, "USB%d: Channel %d interrupt without halt\n",
usb->index, channel);
- return -1;
+ return -EINVAL;
}
return 0;
--
2.16.4
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