From 8e9c3f386db522454aaf2d6408446b0c663c6a86 Mon Sep 17 00:00:00 2001 From: Rahul Sharma Date: Sun, 20 Apr 2014 15:51:15 +0530 Subject: [PATCH] drm/exynos: remove unnecessary read for phy configuration values Cleaning up unnecessary i2c read call after hdmiphy configuration. This check is redundant since check for hdmiphy pll lock status confirms the correct settings for phy. Signed-off-by: Rahul Sharma Signed-off-by: Daniel Kurtz Reviewed-by: Tomasz Figa Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_hdmi.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 9c406da07cd4..256e47252edf 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1490,7 +1490,6 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) const u8 *hdmiphy_data; u8 buffer[32]; u8 operation[2]; - u8 read_buffer[32] = {0, }; int ret; int i; @@ -1530,15 +1529,6 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) return; } - ret = i2c_master_recv(hdata->hdmiphy_port, read_buffer, 32); - if (ret < 0) { - DRM_ERROR("failed to read hdmiphy config\n"); - return; - } - - for (i = 0; i < ret; i++) - DRM_DEBUG_KMS("hdmiphy[0x%02x] write[0x%02x] - " - "recv [0x%02x]\n", i, buffer[i], read_buffer[i]); } static void hdmi_conf_apply(struct hdmi_context *hdata) -- 2.11.0