dsp: fix miscellaneous defects

Fix syntax errors and spacing issues.

Change-Id: I793af41a9a72301de4200e57278b5bd8ddc018a6

dsp/msm_audio_ion.c

@@ -444,11 +444,12 @@ int msm_audio_get_phy_addr(int fd, dma_addr_t *paddr, size_t *pa_len)
 }
 EXPORT_SYMBOL(msm_audio_get_phy_addr);
 
-int msm_audio_set_hyp_assign(int fd, bool assign)
+static int msm_audio_set_hyp_assign(int fd, bool assign)
 {
 	struct msm_audio_fd_data *msm_audio_fd_data = NULL;
 	int status = -EINVAL;
 	pr_debug("%s, fd %d\n", __func__, fd);
+
 	mutex_lock(&(msm_audio_ion_fd_list.list_mutex));
 	list_for_each_entry(msm_audio_fd_data,
 			&msm_audio_ion_fd_list.fd_list, list) {
@@ -577,7 +578,8 @@ static int msm_audio_ion_free(struct dma_buf *dma_buf, struct msm_audio_ion_priv
 	return 0;
 }
 
-int msm_audio_hyp_unassign(struct msm_audio_fd_data *msm_audio_fd_data) {
+static int msm_audio_hyp_unassign(struct msm_audio_fd_data *msm_audio_fd_data)
+{
 	int ret = 0;
 	int dest_perms_unmap[1] = {PERM_READ | PERM_WRITE | PERM_EXEC};
 	int source_vm_unmap[3] = {VMID_LPASS, VMID_ADSP_HEAP, VMID_HLOS};