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drm/i915/dp: make hdcp2_dp_msg_data const

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It's static const data, make it so.

Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190820134019.13229-3-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2019-08-20 16:40:17 +03:00
parent 3be3a877cc
commit e8465e1c6e
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/i915/display/intel_dp.c
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@ -5820,7 +5820,7 @@ struct hdcp2_dp_msg_data {
u32 timeout2; /* Added for non_paired situation */
};
static struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = {
static const struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = {
{ HDCP_2_2_AKE_INIT, DP_HDCP_2_2_AKE_INIT_OFFSET, false, 0, 0 },
{ HDCP_2_2_AKE_SEND_CERT, DP_HDCP_2_2_AKE_SEND_CERT_OFFSET,
false, HDCP_2_2_CERT_TIMEOUT_MS, 0 },
@ -5908,7 +5908,7 @@ int hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port,
static ssize_t
intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port,
struct hdcp2_dp_msg_data *hdcp2_msg_data)
const struct hdcp2_dp_msg_data *hdcp2_msg_data)
{
struct intel_dp *dp = &intel_dig_port->dp;
struct intel_hdcp *hdcp = &dp->attached_connector->hdcp;
@ -5947,7 +5947,7 @@ intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port,
return ret;
}
static struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id)
static const struct hdcp2_dp_msg_data *get_hdcp2_dp_msg_data(u8 msg_id)
{
int i;
@ -5967,7 +5967,7 @@ int intel_dp_hdcp2_write_msg(struct intel_digital_port *intel_dig_port,
unsigned int offset;
u8 *byte = buf;
ssize_t ret, bytes_to_write, len;
struct hdcp2_dp_msg_data *hdcp2_msg_data;
const struct hdcp2_dp_msg_data *hdcp2_msg_data;
hdcp2_msg_data = get_hdcp2_dp_msg_data(*byte);
if (!hdcp2_msg_data)
@ -6031,7 +6031,7 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
unsigned int offset;
u8 *byte = buf;
ssize_t ret, bytes_to_recv, len;
struct hdcp2_dp_msg_data *hdcp2_msg_data;
const struct hdcp2_dp_msg_data *hdcp2_msg_data;
hdcp2_msg_data = get_hdcp2_dp_msg_data(msg_id);
if (!hdcp2_msg_data)