diff options
| author |   Tony Lindgren <tony@atomide.com> | 2016-11-16 13:21:22 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-17 16:25:39 +0100 |
| commit | c723bd6ec2b50e7c8b3424d9cb8febd8ffa3da1f (patch) | |
| tree | dea28900666d75706f1a5056410ef9086317c1b5 /drivers/usb/musb/musb_core.h | |
| parent | usb: chipidea: move the lock initialization to core file (diff) | |
| download | linux-dev-c723bd6ec2b50e7c8b3424d9cb8febd8ffa3da1f.tar.xz linux-dev-c723bd6ec2b50e7c8b3424d9cb8febd8ffa3da1f.zip | |
usb: musb: Fix broken use of static variable for multiple instances
We can't use static variable first for checking when musb is
initialized when we have multiple musb instances like on am335x.
Tested-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 2cb88a498f8a..c04abf424c5c 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -385,6 +385,8 @@ struct musb { int a_wait_bcon; /* VBUS timeout in msecs */ unsigned long idle_timeout; /* Next timeout in jiffies */ + unsigned is_initialized:1; + /* active means connected and not suspended */ unsigned is_active:1; |