target/linux/brcm2708/patches-4.19/950-0320-vcsm-Reduce-scope-of-local-functions.patch

   1 From 2a1fd1a32b7355c6ae8c5fc1654a96fa42e00586 Mon Sep 17 00:00:00 2001
   2 From: Kieran Bingham <kieran.bingham@ideasonboard.com>
   3 Date: Mon, 18 Mar 2019 17:17:40 +0000
   4 Subject: [PATCH] vcsm: Reduce scope of local functions
   5
   6 The functions:
   7
   8   vc_vchi_sm_send_msg
   9   vc_sm_ioctl_alloc
  10   vc_sm_ioctl_alloc_share
  11   vc_sm_ioctl_import_dmabuf
  12
  13 Are declared without a prototype. They are not used outside of this
  14 module, thus - convert them to static functions.
  15
  16 Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
  17 ---
  18  drivers/char/broadcom/vc_sm/vc_vchi_sm.c |  2 +-
  19  drivers/char/broadcom/vc_sm/vmcs_sm.c    | 14 +++++++-------
  20  2 files changed, 8 insertions(+), 8 deletions(-)
  21
  22 --- a/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
  23 +++ b/drivers/char/broadcom/vc_sm/vc_vchi_sm.c
  24 @@ -375,7 +375,7 @@ lock:
  25         return -EINVAL;
  26  }
  27
  28 -int vc_vchi_sm_send_msg(struct sm_instance *handle,
  29 +static int vc_vchi_sm_send_msg(struct sm_instance *handle,
  30                         enum vc_sm_msg_type msg_id,
  31                         void *msg, uint32_t msg_size,
  32                         void *result, uint32_t result_size,
  33 --- a/drivers/char/broadcom/vc_sm/vmcs_sm.c
  34 +++ b/drivers/char/broadcom/vc_sm/vmcs_sm.c
  35 @@ -1574,8 +1574,8 @@ error:
  36  }
  37
  38  /* Allocate a shared memory handle and block. */
  39 -int vc_sm_ioctl_alloc(struct sm_priv_data_t *private,
  40 -                     struct vmcs_sm_ioctl_alloc *ioparam)
  41 +static int vc_sm_ioctl_alloc(struct sm_priv_data_t *private,
  42 +                            struct vmcs_sm_ioctl_alloc *ioparam)
  43  {
  44         int ret = 0;
  45         int status;
  46 @@ -1685,8 +1685,8 @@ error:
  47  }
  48
  49  /* Share an allocate memory handle and block.*/
  50 -int vc_sm_ioctl_alloc_share(struct sm_priv_data_t *private,
  51 -                           struct vmcs_sm_ioctl_alloc_share *ioparam)
  52 +static int vc_sm_ioctl_alloc_share(struct sm_priv_data_t *private,
  53 +                                  struct vmcs_sm_ioctl_alloc_share *ioparam)
  54  {
  55         struct sm_resource_t *resource, *shared_resource;
  56         int ret = 0;
  57 @@ -2200,9 +2200,9 @@ error:
  58  }
  59
  60  /* Import a contiguous block of memory to be shared with VC. */
  61 -int vc_sm_ioctl_import_dmabuf(struct sm_priv_data_t *private,
  62 -                             struct vmcs_sm_ioctl_import_dmabuf *ioparam,
  63 -                             struct dma_buf *src_dma_buf)
  64 +static int vc_sm_ioctl_import_dmabuf(struct sm_priv_data_t *private,
  65 +                                    struct vmcs_sm_ioctl_import_dmabuf *ioparam,
  66 +                                    struct dma_buf *src_dma_buf)
  67  {
  68         int ret = 0;
  69         int status;