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Diffstat (limited to 'arch/arm/mach-msm/smd.c')
-rw-r--r--arch/arm/mach-msm/smd.c44
1 files changed, 1 insertions, 43 deletions
diff --git a/arch/arm/mach-msm/smd.c b/arch/arm/mach-msm/smd.c
index b864592..130b7a7 100644
--- a/arch/arm/mach-msm/smd.c
+++ b/arch/arm/mach-msm/smd.c
@@ -605,48 +605,6 @@ static int smd_packet_read(smd_channel_t *ch, void *data, int len)
return r;
}
-static int smd_alloc_v2(struct smd_channel *ch)
-{
- struct smd_shared_v2 *shared2;
- void *buffer;
- unsigned buffer_sz;
-
- shared2 = smem_alloc(SMEM_SMD_BASE_ID + ch->n, sizeof(*shared2));
- buffer = smem_item(SMEM_SMD_FIFO_BASE_ID + ch->n, &buffer_sz);
-
- if (!buffer)
- return -1;
-
- /* buffer must be a power-of-two size */
- if (buffer_sz & (buffer_sz - 1))
- return -1;
-
- buffer_sz /= 2;
- ch->send = &shared2->ch0;
- ch->recv = &shared2->ch1;
- ch->send_data = buffer;
- ch->recv_data = buffer + buffer_sz;
- ch->fifo_size = buffer_sz;
- return 0;
-}
-
-static int smd_alloc_v1(struct smd_channel *ch)
-{
- struct smd_shared_v1 *shared1;
- shared1 = smem_alloc(ID_SMD_CHANNELS + ch->n, sizeof(*shared1));
- if (!shared1) {
- pr_err("smd_alloc_channel() cid %d does not exist\n", ch->n);
- return -1;
- }
- ch->send = &shared1->ch0;
- ch->recv = &shared1->ch1;
- ch->send_data = shared1->data0;
- ch->recv_data = shared1->data1;
- ch->fifo_size = SMD_BUF_SIZE;
- return 0;
-}
-
-
static int smd_alloc_channel(const char *name, uint32_t cid, uint32_t type)
{
struct smd_channel *ch;
@@ -658,7 +616,7 @@ static int smd_alloc_channel(const char *name, uint32_t cid, uint32_t type)
}
ch->n = cid;
- if (smd_alloc_v2(ch) && smd_alloc_v1(ch)) {
+ if (_smd_alloc_channel(ch)) {
kfree(ch);
return -1;
}