From 8d2421e68cb8a159963641eab72f8f8ba1c7f7b0 Mon Sep 17 00:00:00 2001 From: Ajay Kumar Gupta Date: Fri, 31 Aug 2012 11:09:50 +0000 Subject: usb: musb: kill global and static for multi instance Moved global variable "musb_debugfs_root" and static variable "old_state" to 'struct musb' to help support multi instance of musb controller as present on AM335x platform. Also removed the global variable "orig_dma_mask" and filled the dev->dma_mask with parent device's dma_mask. Signed-off-by: Ajay Kumar Gupta Signed-off-by: Santhapuri, Damodar Signed-off-by: Ravi Babu Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_debugfs.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/usb/musb/musb_debugfs.c') diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index 40a37c91cc10..1d6e8af94c06 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -103,8 +103,6 @@ static const struct musb_register_map musb_regmap[] = { { } /* Terminating Entry */ }; -static struct dentry *musb_debugfs_root; - static int musb_regdump_show(struct seq_file *s, void *unused) { struct musb *musb = s->private; @@ -241,7 +239,7 @@ int __devinit musb_init_debugfs(struct musb *musb) struct dentry *file; int ret; - root = debugfs_create_dir("musb", NULL); + root = debugfs_create_dir(dev_name(musb->controller), NULL); if (!root) { ret = -ENOMEM; goto err0; @@ -261,7 +259,7 @@ int __devinit musb_init_debugfs(struct musb *musb) goto err1; } - musb_debugfs_root = root; + musb->debugfs_root = root; return 0; @@ -274,5 +272,5 @@ err0: void /* __init_or_exit */ musb_exit_debugfs(struct musb *musb) { - debugfs_remove_recursive(musb_debugfs_root); + debugfs_remove_recursive(musb->debugfs_root); } -- cgit v1.2.1