All kmalloc-based functions print enough information on failures.
Signed-off-by: Wolfram Sang <wsa-...@sang-engineering.com>
---
drivers/usb/misc/usblcd.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 1184390508e983..9f48419abc46b9 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -321,10 +321,8 @@ static int lcd_probe(struct usb_interface *interface,
/* allocate memory for our device state and initialize it */
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (dev == NULL) {
- dev_err(&interface->dev, "Out of memory\n");
+ if (!dev)
goto error;
- }
kref_init(&dev->kref);
sema_init(&dev->limit_sem, USB_LCD_CONCURRENT_WRITES);
init_usb_anchor(&dev->submitted);
@@ -351,11 +349,8 @@ static int lcd_probe(struct usb_interface *interface,
dev->bulk_in_size = buffer_size;
dev->bulk_in_endpointAddr = endpoint->bEndpointAddress;
dev->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);
- if (!dev->bulk_in_buffer) {
- dev_err(&interface->dev,
- "Could not allocate bulk_in_buffer\n");
+ if (!dev->bulk_in_buffer)
goto error;
- }
}
if (!dev->bulk_out_endpointAddr &&
--
2.9.3
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
