[3/5] drm/i915/dp: make hdcp2_dp_msg_data const
diff mbox series

Message ID 20190820134019.13229-3-jani.nikula@intel.com
State New
Headers show
Series
  • [1/5] drm/i915/dp: stylistic cleanup around hdcp2_msg_data
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Commit Message

Jani Nikula Aug. 20, 2019, 1:40 p.m. UTC
It's static const data, make it so.

Cc: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Comments

Ramalingam C Aug. 20, 2019, 2:10 p.m. UTC | #1
On 2019-08-20 at 16:40:17 +0300, Jani Nikula wrote:
> It's static const data, make it so.
> 
> Cc: Ramalingam C <ramalingam.c@intel.com>
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Reviewed-by: Ramalingam C <ramalingam.c@intel.com>

-Ram
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 0d8a8c47296b..921ad0a2f7ba 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -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)
> -- 
> 2.20.1
>

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 0d8a8c47296b..921ad0a2f7ba 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -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)