summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_mipi_dsi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/drm_mipi_dsi.c')
-rw-r--r--drivers/gpu/drm/drm_mipi_dsi.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index 6d2fd2077dae..6aa6a9e95570 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -201,16 +201,15 @@ EXPORT_SYMBOL(mipi_dsi_detach);
/**
* mipi_dsi_dcs_write - send DCS write command
* @dsi: DSI device
- * @channel: virtual channel
* @data: pointer to the command followed by parameters
* @len: length of @data
*/
-ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, unsigned int channel,
- const void *data, size_t len)
+ssize_t mipi_dsi_dcs_write(struct mipi_dsi_device *dsi, const void *data,
+ size_t len)
{
const struct mipi_dsi_host_ops *ops = dsi->host->ops;
struct mipi_dsi_msg msg = {
- .channel = channel,
+ .channel = dsi->channel,
.tx_buf = data,
.tx_len = len
};
@@ -239,19 +238,18 @@ EXPORT_SYMBOL(mipi_dsi_dcs_write);
/**
* mipi_dsi_dcs_read - send DCS read request command
* @dsi: DSI device
- * @channel: virtual channel
* @cmd: DCS read command
* @data: pointer to read buffer
* @len: length of @data
*
* Function returns number of read bytes or error code.
*/
-ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, unsigned int channel,
- u8 cmd, void *data, size_t len)
+ssize_t mipi_dsi_dcs_read(struct mipi_dsi_device *dsi, u8 cmd, void *data,
+ size_t len)
{
const struct mipi_dsi_host_ops *ops = dsi->host->ops;
struct mipi_dsi_msg msg = {
- .channel = channel,
+ .channel = dsi->channel,
.type = MIPI_DSI_DCS_READ,
.tx_buf = &cmd,
.tx_len = 1,