Replace mipi_dsi_* functions with their non-deprecated mipi_dsi_*_multi counterparts. This change reduces error-checking boilerplate and improves readability.
Signed-off-by: Nicolás Antinori <[email protected]> --- Note: I Compile-tested this patch since I don't own the panel to test it. drivers/gpu/drm/panel/panel-novatek-nt37801.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-novatek-nt37801.c b/drivers/gpu/drm/panel/panel-novatek-nt37801.c index d6a37d7e0cc6..daa356bbc182 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt37801.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt37801.c @@ -128,7 +128,8 @@ static int novatek_nt37801_off(struct novatek_nt37801 *ctx) static int novatek_nt37801_prepare(struct drm_panel *panel) { struct novatek_nt37801 *ctx = to_novatek_nt37801(panel); - struct device *dev = &ctx->dsi->dev; + struct mipi_dsi_device *dsi = ctx->dsi; + struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; struct drm_dsc_picture_parameter_set pps; int ret; @@ -145,15 +146,10 @@ static int novatek_nt37801_prepare(struct drm_panel *panel) drm_dsc_pps_payload_pack(&pps, &ctx->dsc); - ret = mipi_dsi_picture_parameter_set(ctx->dsi, &pps); - if (ret < 0) { - dev_err(panel->dev, "failed to transmit PPS: %d\n", ret); - goto err; - } - - ret = mipi_dsi_compression_mode(ctx->dsi, true); - if (ret < 0) { - dev_err(dev, "failed to enable compression mode: %d\n", ret); + mipi_dsi_picture_parameter_set_multi(&dsi_ctx, &pps); + mipi_dsi_compression_mode_multi(&dsi_ctx, true); + if (dsi_ctx.accum_err) { + ret = dsi_ctx.accum_err; goto err; } -- 2.47.3
