From: Rahul Sharma Date: Sun, 20 Apr 2014 10:21:15 +0000 (+0530) Subject: drm/exynos: remove unnecessary read for phy configuration values X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8e9c3f386db522454aaf2d6408446b0c663c6a86;p=linux-beck.git 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 --- 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)