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authorTakashi Iwai <tiwai@suse.de>2009-12-15 10:29:06 +0100
committerTakashi Iwai <tiwai@suse.de>2009-12-15 10:29:06 +0100
commit709334c87dbdb44150ce436b3d13c814db0dcae9 (patch)
tree5861a45f70c1f283720337abd864498f5afb3dbe /drivers/usb/misc/usbtest.c
parent0d64b568fcd48b133721c1d322e7c51d85eb12df (diff)
parentf74890277a196949e4004fe2955e1d4fb3930f98 (diff)
Merge branch 'fixes' of git://git.alsa-project.org/alsa-kernel into for-linus
Diffstat (limited to 'drivers/usb/misc/usbtest.c')
-rw-r--r--drivers/usb/misc/usbtest.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index a9f06d76960f..3dab0c0b196f 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -213,8 +213,9 @@ static struct urb *simple_alloc_urb (
}
static unsigned pattern = 0;
-module_param (pattern, uint, S_IRUGO);
-MODULE_PARM_DESC(pattern, "i/o pattern (0 == zeroes)");
+static unsigned mod_pattern;
+module_param_named(pattern, mod_pattern, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(mod_pattern, "i/o pattern (0 == zeroes)");
static inline void simple_fill_buf (struct urb *urb)
{
@@ -1567,6 +1568,8 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
// FIXME USBDEVFS_CONNECTINFO doesn't say how fast the device is.
+ pattern = mod_pattern;
+
if (code != USBTEST_REQUEST)
return -EOPNOTSUPP;