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authorFelipe Balbi <balbi@ti.com>2013-02-22 16:24:49 +0200
committerFelipe Balbi <balbi@ti.com>2013-03-18 11:17:15 +0200
commitdbfff05d7c9b982e364c90a699961fb7000c6181 (patch)
tree1b618e8f3ee757be6ed388613f9961144015310c /drivers/usb/dwc3
parent4ec0ddb1b4fe3f7d93fdc862d2a7338cd354fe94 (diff)
downloadlinux-linaro-stable-dbfff05d7c9b982e364c90a699961fb7000c6181.tar.gz
usb: dwc3: debugfs: improve debugfs file creation
when commit 388e5c5 (usb: dwc3: remove dwc3 dependency on host AND gadget.) changed the way debugfs files are created, it failed to note that 'mode' is necessary in Dual Role mode only while 'testmode' and 'link_state' are valid in Dual Role and Peripheral-only builds. Fix this while also converting pre- processor conditional to C conditionals. Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r--drivers/usb/dwc3/debugfs.c41
1 files changed, 22 insertions, 19 deletions
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index a1bac9a07837..8b23d0455b1c 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -667,28 +667,31 @@ int dwc3_debugfs_init(struct dwc3 *dwc)
goto err1;
}
-#if IS_ENABLED(CONFIG_USB_DWC3_GADGET)
- file = debugfs_create_file("mode", S_IRUGO | S_IWUSR, root,
- dwc, &dwc3_mode_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
+ if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)) {
+ file = debugfs_create_file("mode", S_IRUGO | S_IWUSR, root,
+ dwc, &dwc3_mode_fops);
+ if (!file) {
+ ret = -ENOMEM;
+ goto err1;
+ }
}
- file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root,
- dwc, &dwc3_testmode_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
- }
-
- file = debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root,
- dwc, &dwc3_link_state_fops);
- if (!file) {
- ret = -ENOMEM;
- goto err1;
+ if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE) ||
+ IS_ENABLED(CONFIG_USB_DWC3_GADGET)) {
+ file = debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root,
+ dwc, &dwc3_testmode_fops);
+ if (!file) {
+ ret = -ENOMEM;
+ goto err1;
+ }
+
+ file = debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root,
+ dwc, &dwc3_link_state_fops);
+ if (!file) {
+ ret = -ENOMEM;
+ goto err1;
+ }
}
-#endif
return 0;