From 2457b2c1b44eeb022308bd524b34fa9b3ac3da11 Mon Sep 17 00:00:00 2001 From: "Ben Dooks (Codethink)" Date: Tue, 15 Oct 2019 16:50:44 +0100 Subject: [PATCH] usb: renesas_usbhs: fix __le16 warnings Fix the warnings generated by casting to/from __le16 without using the correct functions. Fixes the following sparse warnings: drivers/usb/renesas_usbhs/common.c:165:25: warning: incorrect type in assignment (different base types) drivers/usb/renesas_usbhs/common.c:165:25: expected restricted __le16 [usertype] wValue drivers/usb/renesas_usbhs/common.c:165:25: got unsigned short drivers/usb/renesas_usbhs/common.c:166:25: warning: incorrect type in assignment (different base types) drivers/usb/renesas_usbhs/common.c:166:25: expected restricted __le16 [usertype] wIndex drivers/usb/renesas_usbhs/common.c:166:25: got unsigned short drivers/usb/renesas_usbhs/common.c:167:25: warning: incorrect type in assignment (different base types) drivers/usb/renesas_usbhs/common.c:167:25: expected restricted __le16 [usertype] wLength drivers/usb/renesas_usbhs/common.c:167:25: got unsigned short drivers/usb/renesas_usbhs/common.c:173:39: warning: incorrect type in argument 3 (different base types) drivers/usb/renesas_usbhs/common.c:173:39: expected unsigned short [usertype] data drivers/usb/renesas_usbhs/common.c:173:39: got restricted __le16 [usertype] wValue drivers/usb/renesas_usbhs/common.c:174:39: warning: incorrect type in argument 3 (different base types) drivers/usb/renesas_usbhs/common.c:174:39: expected unsigned short [usertype] data drivers/usb/renesas_usbhs/common.c:174:39: got restricted __le16 [usertype] wIndex drivers/usb/renesas_usbhs/common.c:175:39: warning: incorrect type in argument 3 (different base types) drivers/usb/renesas_usbhs/common.c:175:39: expected unsigned short [usertype] data Note. I belive this to be correct, and should be a no-op on arm. Reviewed-by: Geert Uytterhoeven Reviewed-by: Yoshihiro Shimoda Signed-off-by: Ben Dooks Signed-off-by: Felipe Balbi --- drivers/usb/renesas_usbhs/common.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 4c3de777ef6c..a3c30b609433 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -162,17 +162,17 @@ void usbhs_usbreq_get_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req) req->bRequest = (val >> 8) & 0xFF; req->bRequestType = (val >> 0) & 0xFF; - req->wValue = usbhs_read(priv, USBVAL); - req->wIndex = usbhs_read(priv, USBINDX); - req->wLength = usbhs_read(priv, USBLENG); + req->wValue = cpu_to_le16(usbhs_read(priv, USBVAL)); + req->wIndex = cpu_to_le16(usbhs_read(priv, USBINDX)); + req->wLength = cpu_to_le16(usbhs_read(priv, USBLENG)); } void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req) { usbhs_write(priv, USBREQ, (req->bRequest << 8) | req->bRequestType); - usbhs_write(priv, USBVAL, req->wValue); - usbhs_write(priv, USBINDX, req->wIndex); - usbhs_write(priv, USBLENG, req->wLength); + usbhs_write(priv, USBVAL, le16_to_cpu(req->wValue)); + usbhs_write(priv, USBINDX, le16_to_cpu(req->wIndex)); + usbhs_write(priv, USBLENG, le16_to_cpu(req->wLength)); usbhs_bset(priv, DCPCTR, SUREQ, SUREQ); }