Commit fbe9a141 authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Greg Kroah-Hartman

usb: gadget: udc: renesas_usb3: fix number of the pipes

commit a58204ab upstream.

This controller on R-Car Gen3 has 6 pipes that included PIPE 0 for
control actually. But, the datasheet has error in writing as it has
31 pipes. (However, the previous code defined 30 pipes wrongly...)

Anyway, this patch fixes it.

Fixes: 746bfe63 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller")
Signed-off-by: default avatarYoshihiro Shimoda <>
Signed-off-by: default avatarFelipe Balbi <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 3781db07
......@@ -222,7 +222,7 @@
#define USB3_EP0_BUF_SIZE 8
#define USB3_MAX_NUM_PIPES 30
#define USB3_MAX_NUM_PIPES 6 /* This includes PIPE 0 */
#define USB3_WAIT_US 3
struct renesas_usb3;
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