Commit 05c480f4 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab

media: media/cec: use CEC_MAX_MSG_SIZE instead of hardcoded 16

Use the proper define for the maximum CEC message length instead of
hardcoding it.
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 107ca18c
...@@ -256,8 +256,8 @@ static void stih_rx_done(struct stih_cec *cec, u32 status) ...@@ -256,8 +256,8 @@ static void stih_rx_done(struct stih_cec *cec, u32 status)
if (!msg.len) if (!msg.len)
return; return;
if (msg.len > 16) if (msg.len > CEC_MAX_MSG_SIZE)
msg.len = 16; msg.len = CEC_MAX_MSG_SIZE;
for (i = 0; i < msg.len; i++) for (i = 0; i < msg.len; i++)
msg.msg[i] = readl(cec->regs + CEC_RX_DATA_BASE + i); msg.msg[i] = readl(cec->regs + CEC_RX_DATA_BASE + i);
......
...@@ -943,8 +943,8 @@ static int adv7511_isr(struct v4l2_subdev *sd, u32 status, bool *handled) ...@@ -943,8 +943,8 @@ static int adv7511_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
v4l2_dbg(1, debug, sd, "%s: cec msg len %d\n", __func__, v4l2_dbg(1, debug, sd, "%s: cec msg len %d\n", __func__,
msg.len); msg.len);
if (msg.len > 16) if (msg.len > CEC_MAX_MSG_SIZE)
msg.len = 16; msg.len = CEC_MAX_MSG_SIZE;
if (msg.len) { if (msg.len) {
u8 i; u8 i;
......
...@@ -2047,8 +2047,8 @@ static void adv76xx_cec_isr(struct v4l2_subdev *sd, bool *handled) ...@@ -2047,8 +2047,8 @@ static void adv76xx_cec_isr(struct v4l2_subdev *sd, bool *handled)
struct cec_msg msg; struct cec_msg msg;
msg.len = cec_read(sd, 0x25) & 0x1f; msg.len = cec_read(sd, 0x25) & 0x1f;
if (msg.len > 16) if (msg.len > CEC_MAX_MSG_SIZE)
msg.len = 16; msg.len = CEC_MAX_MSG_SIZE;
if (msg.len) { if (msg.len) {
u8 i; u8 i;
......
...@@ -2215,8 +2215,8 @@ static void adv7842_cec_isr(struct v4l2_subdev *sd, bool *handled) ...@@ -2215,8 +2215,8 @@ static void adv7842_cec_isr(struct v4l2_subdev *sd, bool *handled)
struct cec_msg msg; struct cec_msg msg;
msg.len = cec_read(sd, 0x25) & 0x1f; msg.len = cec_read(sd, 0x25) & 0x1f;
if (msg.len > 16) if (msg.len > CEC_MAX_MSG_SIZE)
msg.len = 16; msg.len = CEC_MAX_MSG_SIZE;
if (msg.len) { if (msg.len) {
u8 i; u8 i;
......
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