usb: misc: adutux: don't print on ENOMEM
All kmalloc-based functions print enough information on failures.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index c34a0b6..564268f 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -672,8 +672,7 @@
/* allocate memory for our device state and initialize it */
dev = kzalloc(sizeof(struct adu_device), GFP_KERNEL);
- if (dev == NULL) {
- dev_err(&interface->dev, "Out of memory\n");
+ if (!dev) {
retval = -ENOMEM;
goto exit;
}
@@ -710,7 +709,6 @@
dev->read_buffer_primary = kmalloc((4 * in_end_size), GFP_KERNEL);
if (!dev->read_buffer_primary) {
- dev_err(&interface->dev, "Couldn't allocate read_buffer_primary\n");
retval = -ENOMEM;
goto error;
}
@@ -723,7 +721,6 @@
dev->read_buffer_secondary = kmalloc((4 * in_end_size), GFP_KERNEL);
if (!dev->read_buffer_secondary) {
- dev_err(&interface->dev, "Couldn't allocate read_buffer_secondary\n");
retval = -ENOMEM;
goto error;
}
@@ -735,10 +732,8 @@
memset(dev->read_buffer_secondary + (3 * in_end_size), 'h', in_end_size);
dev->interrupt_in_buffer = kmalloc(in_end_size, GFP_KERNEL);
- if (!dev->interrupt_in_buffer) {
- dev_err(&interface->dev, "Couldn't allocate interrupt_in_buffer\n");
+ if (!dev->interrupt_in_buffer)
goto error;
- }
/* debug code prime the buffer */
memset(dev->interrupt_in_buffer, 'i', in_end_size);
@@ -747,10 +742,8 @@
if (!dev->interrupt_in_urb)
goto error;
dev->interrupt_out_buffer = kmalloc(out_end_size, GFP_KERNEL);
- if (!dev->interrupt_out_buffer) {
- dev_err(&interface->dev, "Couldn't allocate interrupt_out_buffer\n");
+ if (!dev->interrupt_out_buffer)
goto error;
- }
dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->interrupt_out_urb)
goto error;