From dbfff05d7c9b982e364c90a699961fb7000c6181 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Fri, 22 Feb 2013 16:24:49 +0200 Subject: [PATCH] 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 --- drivers/usb/dwc3/debugfs.c | 41 ++++++++++++++++++++++------------------- 1 file 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; -- 2.11.0