From: Rahul Sharma <Rahul.Sharma@xxxxxxxxxxx>
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 <Rahul.Sharma@xxxxxxxxxxx>
Signed-off-by: Daniel Kurtz <djkurtz@xxxxxxxxxxxx>
Reviewed-by: Tomasz Figa <t.figa@xxxxxxxxxxx>
---
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 ef1cdd0..438eeda 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1517,7 +1517,6 @@ 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;
@@ -1557,15 +1556,6 @@ 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)
--
1.7.9.5
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