From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Subject: drivers/rapidio/devices/rio_mport_cdev.c: remove redundant pointer md Pointer md is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'md' set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/20180711082346.5223-1-colin.king@xxxxxxxxxxxxx Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Acked-by: Alexandre Bounine <alex.bou9@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/rapidio/devices/rio_mport_cdev.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/rapidio/devices/rio_mport_cdev.c~rapidio-remove-redundant-pointer-md +++ a/drivers/rapidio/devices/rio_mport_cdev.c @@ -1006,7 +1006,6 @@ out_free: static int rio_mport_wait_for_async_dma(struct file *filp, void __user *arg) { struct mport_cdev_priv *priv; - struct mport_dev *md; struct rio_async_tx_wait w_param; struct mport_dma_req *req; dma_cookie_t cookie; @@ -1016,7 +1015,6 @@ static int rio_mport_wait_for_async_dma( int ret; priv = (struct mport_cdev_priv *)filp->private_data; - md = priv->md; if (unlikely(copy_from_user(&w_param, arg, sizeof(w_param)))) return -EFAULT; _
