[PATCH 16/32] usb: host: imx21-hcd: Demote function header which is clearly not kerneldoc

[Lee Jones]

No attempt has been made to document the demoted function here.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/host/imx21-hcd.c:233: warning: Function parameter or member 'imx21' not described in 'copy_to_dmem'
 drivers/usb/host/imx21-hcd.c:233: warning: Function parameter or member 'dmem_offset' not described in 'copy_to_dmem'
 drivers/usb/host/imx21-hcd.c:233: warning: Function parameter or member 'src' not described in 'copy_to_dmem'
 drivers/usb/host/imx21-hcd.c:233: warning: Function parameter or member 'count' not described in 'copy_to_dmem'

Cc: Shawn Guo <shawnguo at kernel.org>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: NXP Linux Team <linux-imx at nxp.com>
Cc: Stephen Boyd <swboyd at chromium.org>
Cc: Jay Monkman <jtm at lopingdog.com>
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/usb/host/imx21-hcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index 5835f99662046..b2716cb724719 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -224,7 +224,7 @@ static void setup_etd_dword0(struct imx21 *imx21,
 		((u32) maxpacket << DW0_MAXPKTSIZ));
 }
 
-/**
+/*
  * Copy buffer to data controller data memory.
  * We cannot use memcpy_toio() because the hardware requires 32bit writes
  */
-- 
2.25.1