aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/vt6656/firmware.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/vt6656/firmware.c')
-rw-r--r--drivers/staging/vt6656/firmware.c14
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: