summaryrefslogtreecommitdiffstats
path: root/drivers/usb/core/usb.c
diff options
context:
space:
mode:
authorViresh Kumar <viresh.kumar@linaro.org>2015-03-20 09:04:41 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-26 10:48:22 +0100
commitbb3247a34257a271b32d43244eabf71198f40ff0 (patch)
treeded1e31a3996944840b4d9e37e1ee764c4e153cc /drivers/usb/core/usb.c
parent1da47f54ddaf99d2fa8b4319480d49b88ff5fc2c (diff)
downloadlinux-bb3247a34257a271b32d43244eabf71198f40ff0.tar.bz2
USB: Move usb_disabled() towards top of the file
Move usb_disabled() and module_param()/core_param() towards the top of the file, where 'nousb' is defined, as they are all related. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/usb.c')
-rw-r--r--drivers/usb/core/usb.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 006951728520..8d5b2f4113cd 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -49,6 +49,22 @@ const char *usbcore_name = "usbcore";
static bool nousb; /* Disable USB when built into kernel image */
+/* To disable USB, kernel command line is 'nousb' not 'usbcore.nousb' */
+#ifdef MODULE
+module_param(nousb, bool, 0444);
+#else
+core_param(nousb, nousb, bool, 0444);
+#endif
+
+/*
+ * for external read access to <nousb>
+ */
+int usb_disabled(void)
+{
+ return nousb;
+}
+EXPORT_SYMBOL_GPL(usb_disabled);
+
#ifdef CONFIG_PM
static int usb_autosuspend_delay = 2; /* Default delay value,
* in seconds */
@@ -964,22 +980,6 @@ void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in,
EXPORT_SYMBOL_GPL(usb_buffer_unmap_sg);
#endif
-/* To disable USB, kernel command line is 'nousb' not 'usbcore.nousb' */
-#ifdef MODULE
-module_param(nousb, bool, 0444);
-#else
-core_param(nousb, nousb, bool, 0444);
-#endif
-
-/*
- * for external read access to <nousb>
- */
-int usb_disabled(void)
-{
- return nousb;
-}
-EXPORT_SYMBOL_GPL(usb_disabled);
-
/*
* Notifications of device and interface registration
*/