From 3c523d7d38a17b17371a9ea952c04a9b65c8a357 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 21 Jul 2014 12:28:25 +0200 Subject: drm/dsi: Use peripheral's channel for DCS commands When executing DCS commands, use the channel associated with the DSI peripheral rather than one explicitly specified in the function call. Devices shouldn't be able to step on each others' toes like this. Acked-by: Andrzej Hajda Signed-off-by: Thierry Reding --- drivers/gpu/drm/panel/panel-s6e8aa0.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/panel') diff --git a/drivers/gpu/drm/panel/panel-s6e8aa0.c b/drivers/gpu/drm/panel/panel-s6e8aa0.c index beb43492b649..5502ef6bc074 100644 --- a/drivers/gpu/drm/panel/panel-s6e8aa0.c +++ b/drivers/gpu/drm/panel/panel-s6e8aa0.c @@ -138,7 +138,7 @@ static void s6e8aa0_dcs_write(struct s6e8aa0 *ctx, const void *data, size_t len) if (ctx->error < 0) return; - ret = mipi_dsi_dcs_write(dsi, dsi->channel, data, len); + ret = mipi_dsi_dcs_write(dsi, data, len); if (ret < 0) { dev_err(ctx->dev, "error %zd writing dcs seq: %*ph\n", ret, len, data); @@ -154,7 +154,7 @@ static int s6e8aa0_dcs_read(struct s6e8aa0 *ctx, u8 cmd, void *data, size_t len) if (ctx->error < 0) return ctx->error; - ret = mipi_dsi_dcs_read(dsi, dsi->channel, cmd, data, len); + ret = mipi_dsi_dcs_read(dsi, cmd, data, len); if (ret < 0) { dev_err(ctx->dev, "error %d reading dcs seq(%#x)\n", ret, cmd); ctx->error = ret; -- cgit v1.2.3