diff options
Diffstat (limited to 'drivers/media/pci')
| -rw-r--r-- | drivers/media/pci/bt8xx/dst_ca.c | 4 | ||||
| -rw-r--r-- | drivers/media/pci/cx18/cx18-vbi.c | 2 | ||||
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-vbi.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/pci/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c index 7d96fab7d246..0e788fca992c 100644 --- a/drivers/media/pci/bt8xx/dst_ca.c +++ b/drivers/media/pci/bt8xx/dst_ca.c @@ -180,11 +180,11 @@ static int ca_get_app_info(struct dst_state *state) put_command_and_length(&state->messages[0], CA_APP_INFO, length); // Copy application_type, application_manufacturer and manufacturer_code - memcpy(&state->messages[4], &state->messages[7], 5); + memmove(&state->messages[4], &state->messages[7], 5); // Set string length and copy string state->messages[9] = str_length; - memcpy(&state->messages[10], &state->messages[12], str_length); + memmove(&state->messages[10], &state->messages[12], str_length); return 0; } diff --git a/drivers/media/pci/cx18/cx18-vbi.c b/drivers/media/pci/cx18/cx18-vbi.c index 6d3121ff45a2..add99642f1e2 100644 --- a/drivers/media/pci/cx18/cx18-vbi.c +++ b/drivers/media/pci/cx18/cx18-vbi.c @@ -84,7 +84,7 @@ static void copy_vbi_data(struct cx18 *cx, int lines, u32 pts_stamp) (the max size of the VBI data is 36 * 43 + 4 bytes). So in this case we use the magic number 'ITV0'. */ memcpy(dst + sd, "ITV0", 4); - memcpy(dst + sd + 4, dst + sd + 12, line * 43); + memmove(dst + sd + 4, dst + sd + 12, line * 43); size = 4 + ((43 * line + 3) & ~3); } else { memcpy(dst + sd, "itv0", 4); diff --git a/drivers/media/pci/ivtv/ivtv-vbi.c b/drivers/media/pci/ivtv/ivtv-vbi.c index 293db806d936..3c156bc70fb4 100644 --- a/drivers/media/pci/ivtv/ivtv-vbi.c +++ b/drivers/media/pci/ivtv/ivtv-vbi.c @@ -224,7 +224,7 @@ static void copy_vbi_data(struct ivtv *itv, int lines, u32 pts_stamp) (the max size of the VBI data is 36 * 43 + 4 bytes). So in this case we use the magic number 'ITV0'. */ memcpy(dst + sd, "ITV0", 4); - memcpy(dst + sd + 4, dst + sd + 12, line * 43); + memmove(dst + sd + 4, dst + sd + 12, line * 43); size = 4 + ((43 * line + 3) & ~3); } else { memcpy(dst + sd, "itv0", 4); @@ -532,7 +532,7 @@ void ivtv_vbi_work_handler(struct ivtv *itv) while (vi->cc_payload_idx) { cc = vi->cc_payload[0]; - memcpy(vi->cc_payload, vi->cc_payload + 1, + memmove(vi->cc_payload, vi->cc_payload + 1, sizeof(vi->cc_payload) - sizeof(vi->cc_payload[0])); vi->cc_payload_idx--; if (vi->cc_payload_idx && cc.odd[0] == 0x80 && cc.odd[1] == 0x80) |