USB: serial: remove redundant OOM messages
Remove redundant error messages on allocation failures, which have
already been logged.
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index de958c5..a9eb6221 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -497,14 +497,12 @@
buffer = kmalloc(writesize, GFP_ATOMIC);
if (!buffer) {
- dev_err(&port->dev, "out of memory\n");
retval = -ENOMEM;
goto error_no_buffer;
}
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) {
- dev_err(&port->dev, "no more free urbs\n");
retval = -ENOMEM;
goto error_no_urb;
}
@@ -736,11 +734,8 @@
return NULL;
urb = usb_alloc_urb(0, mem_flags);
- if (urb == NULL) {
- dev_dbg(&serial->dev->dev, "%s: alloc for endpoint %d failed\n",
- __func__, endpoint);
+ if (!urb)
return NULL;
- }
buf = kmalloc(len, mem_flags);
if (buf) {
@@ -752,9 +747,6 @@
dev_dbg(&serial->dev->dev, "%s %c u : %p d:%p\n", __func__,
dir == USB_DIR_IN ? 'i' : 'o', urb, buf);
} else {
- dev_dbg(&serial->dev->dev, "%s %c u:%p d:%p\n", __func__,
- dir == USB_DIR_IN ? 'i' : 'o', urb, buf);
-
sierra_release_urb(urb);
urb = NULL;
}