diff options
Diffstat (limited to 'drivers/staging/vt6656/firmware.c')
-rw-r--r-- | drivers/staging/vt6656/firmware.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/staging/vt6656/firmware.c b/drivers/staging/vt6656/firmware.c index 60a00af250bf..70358d427211 100644 --- a/drivers/staging/vt6656/firmware.c +++ b/drivers/staging/vt6656/firmware.c @@ -30,7 +30,6 @@ int vnt_download_firmware(struct vnt_private *priv) { struct device *dev = &priv->usb->dev; const struct firmware *fw; - void *buffer = NULL; u16 length; int ii; int ret = 0; @@ -44,26 +43,17 @@ int vnt_download_firmware(struct vnt_private *priv) goto end; } - buffer = kmalloc(FIRMWARE_CHUNK_SIZE, GFP_KERNEL); - if (!buffer) { - ret = -ENOMEM; - goto free_fw; - } - for (ii = 0; ii < fw->size; ii += FIRMWARE_CHUNK_SIZE) { length = min_t(int, fw->size - ii, FIRMWARE_CHUNK_SIZE); - memcpy(buffer, fw->data + ii, length); ret = vnt_control_out(priv, 0, 0x1200 + ii, 0x0000, length, - buffer); + fw->data + ii); if (ret) - goto free_buffer; + goto free_fw; dev_dbg(dev, "Download firmware...%d %zu\n", ii, fw->size); } -free_buffer: - kfree(buffer); free_fw: release_firmware(fw); end: |