xiaomi-sm8450/android_kernel_xiaomi_sm8450
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mei: drop redundant length parameter from mei_write_message function

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The length is already part of the message header and it is validated
before the function call

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler
2012-12-25 19:05:59 +02:00
committed by Greg Kroah-Hartman
parent d1c3ed669a
commit 438763f37e
7 changed files with 36 additions and 44 deletions
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3
drivers/misc/mei/main.c
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@@ -554,8 +554,7 @@ static ssize_t mei_write(struct file *file, const char __user *ubuf,
mei_hdr.reserved = 0;
dev_dbg(&dev->pdev->dev, "call mei_write_message header=%08x.\n",
*((u32 *) &mei_hdr));
if (mei_write_message(dev, &mei_hdr,
write_cb->request_buffer.data, mei_hdr.length)) {
if (mei_write_message(dev, &mei_hdr, write_cb->request_buffer.data)) {
rets = -ENODEV;
goto err;
}