From 8c240dc17d900cc6453b48bdd513f4243a9ec97d Mon Sep 17 00:00:00 2001 From: "Matwey V. Kornilov" Date: Fri, 16 May 2014 18:19:54 +0400 Subject: [PATCH] usb: musb: tusb6010: Add tusb_revision to struct musb to store the revision. Add field to store tusb6010 revision value. Read the revision at the startup and store to the variable. Signed-off-by: Matwey V. Kornilov Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_core.h | 1 + drivers/usb/musb/tusb6010.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 47e88747e3a7..d155a156f240 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -339,6 +339,7 @@ struct musb { dma_addr_t async; dma_addr_t sync; void __iomem *sync_va; + u8 tusb_revision; #endif /* passed down from chip/board specific irq handlers */ diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index f38a8dbd6075..8a746421a325 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1012,6 +1012,7 @@ static int tusb_musb_start(struct musb *musb) goto err; } + musb->tusb_revision = tusb_get_revision(musb); ret = tusb_print_revision(musb); if (ret < 2) { printk(KERN_ERR "tusb: Unsupported TUSB6010 revision %i\n", -- 2.20.1