ALSA: line6: Remove superfluous out-of-memory error messages

Kernel already shows the error in the common path.

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

5 files changed, 5 insertions, 18 deletions

diff --git a/sound/usb/line6/capture.c b/sound/usb/line6/capture.c
index 1970ab57cb6f..727b31876d48 100644
--- a/sound/usb/line6/capture.c
+++ b/sound/usb/line6/capture.c
@@ -402,10 +402,8 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm)
                 urb = line6pcm->urb_audio_in[i] =
                     usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL);
 
-                if (urb == NULL) {
-                        dev_err(line6->ifcdev, "Out of memory\n");
+                if (urb == NULL)
                         return -ENOMEM;
-                }
 
                 urb->dev = line6->usbdev;
                 urb->pipe =
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index 23d504f4b6bc..b8f5134dcec2 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -190,7 +190,6 @@ int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer,
 
         if (urb == NULL) {
                 kfree(msg);
-                dev_err(line6->ifcdev, "Out of memory\n");
                 return -ENOMEM;
         }
 
@@ -215,10 +214,8 @@ int line6_version_request_async(struct usb_line6 *line6)
 
         buffer = kmemdup(line6_request_version,
                         sizeof(line6_request_version), GFP_ATOMIC);
-        if (buffer == NULL) {
-                dev_err(line6->ifcdev, "Out of memory");
+        if (buffer == NULL)
                 return -ENOMEM;
-        }
 
         retval = line6_send_raw_message_async(line6, buffer,
                                               sizeof(line6_request_version));
@@ -593,7 +590,6 @@ int line6_probe(struct usb_interface *interface,
                 line6->urb_listen = usb_alloc_urb(0, GFP_KERNEL);
 
                 if (line6->urb_listen == NULL) {
-                        dev_err(&interface->dev, "Out of memory\n");
                         ret = -ENOMEM;
                         goto err_destruct;
                 }
diff --git a/sound/usb/line6/midi.c b/sound/usb/line6/midi.c
index ebca5ebcfecc..f333cef5d2d7 100644
--- a/sound/usb/line6/midi.c
+++ b/sound/usb/line6/midi.c
@@ -121,16 +121,13 @@ static int send_midi_async(struct usb_line6 *line6, unsigned char *data,
 
         urb = usb_alloc_urb(0, GFP_ATOMIC);
 
-        if (urb == NULL) {
-                dev_err(line6->ifcdev, "Out of memory\n");
+        if (urb == NULL)
                 return -ENOMEM;
-        }
 
         transfer_buffer = kmemdup(data, length, GFP_ATOMIC);
 
         if (transfer_buffer == NULL) {
                 usb_free_urb(urb);
-                dev_err(line6->ifcdev, "Out of memory\n");
                 return -ENOMEM;
         }
 
diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c
index 8fc2dedbeb52..5a7fe409a3b9 100644
--- a/sound/usb/line6/playback.c
+++ b/sound/usb/line6/playback.c
@@ -558,10 +558,8 @@ int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm)
                 urb = line6pcm->urb_audio_out[i] =
                     usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL);
 
-                if (urb == NULL) {
-                        dev_err(line6->ifcdev, "Out of memory\n");
+                if (urb == NULL)
                         return -ENOMEM;
-                }
 
                 urb->dev = line6->usbdev;
                 urb->pipe =
diff --git a/sound/usb/line6/variax.c b/sound/usb/line6/variax.c
index 0c852bb1e76c..9a9c7e48e24f 100644
--- a/sound/usb/line6/variax.c
+++ b/sound/usb/line6/variax.c
@@ -260,10 +260,8 @@ static int variax_try_init(struct usb_interface *interface,
         variax->buffer_activate = kmemdup(variax_activate,
                                           sizeof(variax_activate), GFP_KERNEL);
 
-        if (variax->buffer_activate == NULL) {
-                dev_err(&interface->dev, "Out of memory\n");
+        if (variax->buffer_activate == NULL)
                 return -ENOMEM;
-        }
 
         /* initialize audio system: */
         err = line6_init_audio(&variax->line6);