Remove multiple KERN_ prefixes from printk formats

[safe/jmp/linux-2.6] / sound / usb / usx2y / usX2Yhwdep.c

diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 1558a5c..f3d8f71 100644 (file)
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -30,9 +30,6 @@
 #include "usbusx2y.h"
 #include "usX2Yhwdep.h"
 
-int usX2Y_hwdep_pcm_new(struct snd_card *card);
-
-
 static int snd_us428ctls_vm_fault(struct vm_area_struct *area,
                                  struct vm_fault *vmf)
 {
@@ -106,16 +103,6 @@ static unsigned int snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file,
 }
 
 
-static int snd_usX2Y_hwdep_open(struct snd_hwdep *hw, struct file *file)
-{
-       return 0;
-}
-
-static int snd_usX2Y_hwdep_release(struct snd_hwdep *hw, struct file *file)
-{
-       return 0;
-}
-
 static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
                                      struct snd_hwdep_dsp_status *info)
 {
@@ -216,13 +203,12 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
 
        if (access_ok(VERIFY_READ, dsp->image, dsp->length)) {
                struct usb_device* dev = priv->chip.dev;
-               char *buf = kmalloc(dsp->length, GFP_KERNEL);
-               if (!buf)
-                       return -ENOMEM;
-               if (copy_from_user(buf, dsp->image, dsp->length)) {
-                       kfree(buf);
-                       return -EFAULT;
-               }
+               char *buf;
+
+               buf = memdup_user(dsp->image, dsp->length);
+               if (IS_ERR(buf))
+                       return PTR_ERR(buf);
+
                err = usb_set_interface(dev, 0, 1);
                if (err)
                        snd_printk(KERN_ERR "usb_set_interface error \n");
@@ -267,8 +253,6 @@ int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
 
        hw->iface = SNDRV_HWDEP_IFACE_USX2Y;
        hw->private_data = usX2Y(card);
-       hw->ops.open = snd_usX2Y_hwdep_open;
-       hw->ops.release = snd_usX2Y_hwdep_release;
        hw->ops.dsp_status = snd_usX2Y_hwdep_dsp_status;
        hw->ops.dsp_load = snd_usX2Y_hwdep_dsp_load;
        hw->ops.mmap = snd_us428ctls_mmap;