ChangeSet 1.2020.1.50, 2005/03/07 23:18:12-08:00, [EMAIL PROTECTED]
[PATCH] USB: UHCI: Fix build errors when CONFIG_DEBUG_FS isn't set
> I've dropped this now. It caused the usb-bk tree to be dropped from the
> -mm releases due to it causing build errors if CONFIG_DEBUG_FS not being
> enabled. Andrew sent me a horrible hack to try to fix it up, but I'm
> going to trust you to fix it up properly :)
Here's a proper fix (well, it's a little hackish, but better than Andrew's
I hope). No more build problems if CONFIG_DEBUG_FS isn't set.
Signed-off-by: Alan Stern <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
drivers/usb/host/uhci-debug.c | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
diff -Nru a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
--- a/drivers/usb/host/uhci-debug.c 2005-03-08 16:51:15 -08:00
+++ b/drivers/usb/host/uhci-debug.c 2005-03-08 16:51:15 -08:00
@@ -17,6 +17,8 @@
#include "uhci-hcd.h"
+static struct dentry *uhci_debugfs_root = NULL;
+
/* Handle REALLY large printk's so we don't overflow buffers */
static inline void lprintk(char *buf)
{
@@ -497,8 +499,6 @@
#define MAX_OUTPUT (64 * 1024)
-static struct dentry *uhci_debugfs_root = NULL;
-
struct uhci_debug {
int size;
char *data;
@@ -579,4 +579,9 @@
.read = uhci_debug_read,
.release = uhci_debug_release,
};
+
+#else /* CONFIG_DEBUG_FS */
+
+#define uhci_debug_operations (* (struct file_operations *) NULL)
+
#endif
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