diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/fastrpc.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 38829fa74f28..eee2bb398947 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1198,26 +1198,6 @@ static int fastrpc_device_open(struct inode *inode, struct file *filp) return 0; } -static int fastrpc_dmabuf_free(struct fastrpc_user *fl, char __user *argp) -{ - struct dma_buf *buf; - int info; - - if (copy_from_user(&info, argp, sizeof(info))) - return -EFAULT; - - buf = dma_buf_get(info); - if (IS_ERR_OR_NULL(buf)) - return -EINVAL; - /* - * one for the last get and other for the ALLOC_DMA_BUFF ioctl - */ - dma_buf_put(buf); - dma_buf_put(buf); - - return 0; -} - static int fastrpc_dmabuf_alloc(struct fastrpc_user *fl, char __user *argp) { struct fastrpc_alloc_dma_buf bp; @@ -1253,8 +1233,6 @@ static int fastrpc_dmabuf_alloc(struct fastrpc_user *fl, char __user *argp) return -EFAULT; } - get_dma_buf(buf->dmabuf); - return 0; } @@ -1322,9 +1300,6 @@ static long fastrpc_device_ioctl(struct file *file, unsigned int cmd, case FASTRPC_IOCTL_INIT_CREATE: err = fastrpc_init_create_process(fl, argp); break; - case FASTRPC_IOCTL_FREE_DMA_BUFF: - err = fastrpc_dmabuf_free(fl, argp); - break; case FASTRPC_IOCTL_ALLOC_DMA_BUFF: err = fastrpc_dmabuf_alloc(fl, argp); break; |