drm/vc4: Drop debug print at boot with DPI enabled.

Unlike the other encoders in the driver, I've also dropped the debug
dump function.  There's only really one register to this device, and
we have the debugfs reg entry still.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170208204701.29013-1-eric@anholt.net

diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c
index 1e1f6b8184d058c6e55e092653798f4d75b55b7f..3f360cf6cf5aa09a52ddf2d6a35bac03afde8fae 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_dpi.c
+++ b/drivers/gpu/drm/vc4/vc4_dpi.c
@@ -144,17 +144,6 @@ static const struct {
        DPI_REG(DPI_ID),
 };
 
-static void vc4_dpi_dump_regs(struct vc4_dpi *dpi)
-{
-       int i;
-
-       for (i = 0; i < ARRAY_SIZE(dpi_regs); i++) {
-               DRM_INFO("0x%04x (%s): 0x%08x\n",
-                        dpi_regs[i].reg, dpi_regs[i].name,
-                        DPI_READ(dpi_regs[i].reg));
-       }
-}
-
 #ifdef CONFIG_DEBUG_FS
 int vc4_dpi_debugfs_regs(struct seq_file *m, void *unused)
 {
@@ -416,8 +405,6 @@ static int vc4_dpi_bind(struct device *dev, struct device *master, void *data)
        if (IS_ERR(dpi->regs))
                return PTR_ERR(dpi->regs);
 
-       vc4_dpi_dump_regs(dpi);
-
        if (DPI_READ(DPI_ID) != DPI_ID_VALUE) {
                dev_err(dev, "Port returned 0x%08x for ID instead of 0x%08x\n",
                        DPI_READ(DPI_ID), DPI_ID_VALUE);