usb: misc: ftdi-elan: don't print error when allocating urb fails

kmalloc will print enough information in case of failure.

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/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 59031dc..4eb1e2e 100644 (file)
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -782,11 +782,8 @@ static int ftdi_elan_command_engine(struct usb_ftdi *ftdi)
                return 0;
        total_size = ftdi_elan_total_command_size(ftdi, command_size);
        urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!urb) {
-               dev_err(&ftdi->udev->dev, "could not get a urb to write %d commands totaling %d bytes to the Uxxx\n",
-                       command_size, total_size);
+       if (!urb)
                return -ENOMEM;
-       }
        buf = usb_alloc_coherent(ftdi->udev, total_size, GFP_KERNEL,
                                 &urb->transfer_dma);
        if (!buf) {
@@ -1945,10 +1942,8 @@ static int ftdi_elan_synchronize_flush(struct usb_ftdi *ftdi)
        int I = 257;
        int i = 0;
        urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!urb) {
-               dev_err(&ftdi->udev->dev, "could not alloc a urb for flush sequence\n");
+       if (!urb)
                return -ENOMEM;
-       }
        buf = usb_alloc_coherent(ftdi->udev, I, GFP_KERNEL, &urb->transfer_dma);
        if (!buf) {
                dev_err(&ftdi->udev->dev, "could not get a buffer for flush sequence\n");
@@ -1985,10 +1980,8 @@ static int ftdi_elan_synchronize_reset(struct usb_ftdi *ftdi)
        int I = 4;
        int i = 0;
        urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!urb) {
-               dev_err(&ftdi->udev->dev, "could not get a urb for the reset sequence\n");
+       if (!urb)
                return -ENOMEM;
-       }
        buf = usb_alloc_coherent(ftdi->udev, I, GFP_KERNEL, &urb->transfer_dma);
        if (!buf) {
                dev_err(&ftdi->udev->dev, "could not get a buffer for the reset sequence\n");