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ASoC: SOF: ipc-msg-injector: Fix reversed if statement

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This if statement is reversed.  In fact, the condition can just be
deleted because writing zero bytes is a no-op.

Fixes: 066c67624d ("ASoC: SOF: ipc-msg-injector: Add support for IPC4 messages")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/Yph+T3PpGCdPsEDj@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2022-06-02 12:09:35 +03:00 committed by Mark Brown
parent d9a251a029
commit bedc357217
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 10 deletions
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18
sound/soc/sof/sof-client-ipc-msg-injector.c
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@ -200,16 +200,14 @@ static ssize_t sof_msg_inject_ipc4_dfs_write(struct file *file,
return -EFAULT;
count -= size;
if (!count) {
/* Copy the payload */
size = simple_write_to_buffer(ipc4_msg->data_ptr,
priv->max_msg_size, ppos, buffer,
count);
if (size < 0)
return size;
if (size != count)
return -EFAULT;
}
/* Copy the payload */
size = simple_write_to_buffer(ipc4_msg->data_ptr,
priv->max_msg_size, ppos, buffer,
count);
if (size < 0)
return size;
if (size != count)
return -EFAULT;
ipc4_msg->data_size = count;