diff options
| author | Matwey V. Kornilov | 2014-05-16 16:19:54 +0200 |
|---|---|---|
| committer | Felipe Balbi | 2014-05-16 19:14:55 +0200 |
| commit | 8c240dc17d900cc6453b48bdd513f4243a9ec97d (patch) | |
| tree | 7224e5f67cd9502e986c466fb8c699c4f7684dbc /drivers/usb/musb | |
| parent | usb: gadget: net2280: Fix NULL pointer dereference (diff) | |
| download | kernel-qcow2-linux-8c240dc17d900cc6453b48bdd513f4243a9ec97d.tar.gz kernel-qcow2-linux-8c240dc17d900cc6453b48bdd513f4243a9ec97d.tar.xz kernel-qcow2-linux-8c240dc17d900cc6453b48bdd513f4243a9ec97d.zip | |
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 <matwey@sai.msu.ru>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb')
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 1 | ||||
| -rw-r--r-- | drivers/usb/musb/tusb6010.c | 1 |
2 files changed, 2 insertions, 0 deletions
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", |