platform: goldfish: pipe: Remove reduntant casting to (void)

Casting to (void) is no-op.

Signed-off-by: Roman Kiryanov <rkir@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Roman Kiryanov 2018-08-27 11:23:10 -07:00 committed by Greg Kroah-Hartman
parent 61b38f027f
commit a0739604f4

View File

@ -368,7 +368,7 @@ static int wait_for_host_signal(struct goldfish_pipe *pipe, int is_write)
set_bit(wake_bit, &pipe->flags);
/* Tell the emulator we're going to wait for a wake event */
(void)goldfish_cmd(pipe,
goldfish_cmd(pipe,
is_write ? PIPE_CMD_WAKE_ON_WRITE : PIPE_CMD_WAKE_ON_READ);
while (test_bit(wake_bit, &pipe->flags)) {
@ -748,7 +748,7 @@ static int goldfish_pipe_release(struct inode *inode, struct file *filp)
struct goldfish_pipe_dev *dev = pipe->dev;
/* The guest is closing the channel, so tell the emulator right now */
(void)goldfish_cmd(pipe, PIPE_CMD_CLOSE);
goldfish_cmd(pipe, PIPE_CMD_CLOSE);
spin_lock_irqsave(&dev->lock, flags);
dev->pipes[pipe->id] = NULL;