USB: Make file operations structs in drivers/usb const.
Making structs const prevents accidental bugs and with the proper debug
options they're protected against corruption.
Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 8c6b38a..a72e041 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1207,7 +1207,7 @@
return single_open(file, isp116x_show_dbg, inode->i_private);
}
-static struct file_operations isp116x_debug_fops = {
+static const struct file_operations isp116x_debug_fops = {
.open = isp116x_open_seq,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 9de115d..8c17da3 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1517,7 +1517,7 @@
return single_open(file, proc_sl811h_show, PDE(inode)->data);
}
-static struct file_operations proc_ops = {
+static const struct file_operations proc_ops = {
.open = proc_sl811h_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index d1372cb..e345f15 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -16,7 +16,7 @@
#include "uhci-hcd.h"
-#define uhci_debug_operations (* (struct file_operations *) NULL)
+#define uhci_debug_operations (* (const struct file_operations *) NULL)
static struct dentry *uhci_debugfs_root;
#ifdef DEBUG
@@ -500,7 +500,7 @@
}
#undef uhci_debug_operations
-static struct file_operations uhci_debug_operations = {
+static const struct file_operations uhci_debug_operations = {
.owner = THIS_MODULE,
.open = uhci_debug_open,
.llseek = uhci_debug_lseek,